FCC ID: 2ADKMWS01 WISCHA

Smart Microcurrent Exercise Set User Manual Prod uct s Fu ncti on s and desc ripti on S m a r t M i c r o c u r re n t St i m u l a t o r S m a r t M i c r o c u r re n t A c c e s s o r i e s S m a r t A p p Fir st ti me u sin g Step s FAQ Warrant y Sp eci ficat ion Introduction W I S C H A S m a r t M i c r o c u r r e n t E x e r c i s e S e t b e a u t i f i e s y o u r s h a p e s i n 2 0 m i n u t e s . I t c o n s i s t s of S m a r t M i c r o c u r r e n t St i m u l a t o r , S m a r t M i c r o c u r r e n t A c c e s s o r i e s , a n d S m a r t A p p . T h e s e t s t i m u l a t e s m u s c l e s t o p e r f o r m v o l u n t a r y c o n t r a c t i o n s t h r o u g h t h e b i o e l e c t r i c i t y g e n e r a t e d b y t h e s m a r t b i o n i c t e c h n o l o g y. T h e S m a r t A p p r e c o r d s t h e c a l o r i e s c o n s u m e d i n e a c h o p e r a t i o n t h a t h e l p s y o u u n d e r s t a n d y o u r p h y s i c a l c o n d i t i o n a n d a c h i e v e y o u r i d e a l b o d y s h a p e . Product content, function, and description Smar t Mic rocu rrent Sti mul ator Bi onic Mic rocu rrent Stimulat ion Techn ol ogy T h e t e c h n o l o g y i s t h e c o r e of S m a r t M i c ro c u r r e n t E x e r c i s e S e t . I t of f e r s a p e r s o n a l b o d y s h a p i n g e x p e r i e n c e w i t h m i c r o c u r re n t i n 1 6 i n t e n s i t y l e ve l s . T h e s e t c o n s i s t e n t l y s t i m u l a t e s y o u r m u s c l e w i t h b i o n i c m i c r o c u r r e n t . I t d o e s n o t d r o p of f u n d e r va r i o u s e x e r c i s e s w i t h i t s a c c e s s o r i e s , p o w e r f u l m a g n e t s , a n d s t u rd y b u t t o n s . T h i s s e t m e e t s c e r t i f i c a t i o n s of U S , E u r o p e U n i o n , J a p a n , e t c . Yo u l l e x p e r i e n c e b o d y E x e r c i s e w i t h f u l l of s a f e t y. Tw o m o d e l s of S m a r t M i c r o c u r re n t E x e r c i s e S e t a re c u r re n t l y a va i l a b l e . Yo u c a n c h o o s e y o u r f a v o r i t e m a t t e c o l o r t o b u i l d a p e r s o n a l b o d y - s h a p i n g a n d e xe r c i s i n g e x p e r i e n c e . M a t t e B l a c k S e r i e s M a t t e Re d S e r i e s S m a r t M i c r o c u r r e n t S t i m u l a t o r S m a r t M i c r o c u r r e n t S t i m u l a t o r Before You Begin Charge the Smart Microcurrent Stimulator first with its bundled magnetic charging cable. Connect the cable to a charger or a PC and Smart Microcurrent Stimulator to start charging.

(Red light: charging in progress. Blue light: charging completed.) Smar t Mic rocu rrent Sti mul ator -

In trodu cti on :

. Smart Microcurrent Stimulator charging port: A magnetic charging cable is included. Connect it to a charger or a PC to start charging. Power button:

Turn on: press and hold for 3 seconds, the light starts blinking. Turn off: press and hold for 3 seconds, the light stops blinking. Microcurrent connector: this transmits microcurrent to the accessories. Smar t Mic rocu rrent Sti mul ator Sp eci ficat ion :

Model W I S - S M - 0 0 3 W I S - S M - 0 0 4 Dimensions: 51.6 x 38 x 15.6 mm Weight: 17.2g Rated voltage: 4.2V / 0.2A Power supply for the charging: USB 5V Material: ABS Specification Bluetooth version: Bluetooth 4.0 Current output: 16uA~100uA Operating mode: 4 modes , 16 adjustable levels of current intensity Battery capacity: 75mAH Duration: 12 minutes/time. Can be used 5 -8 times after being fully charged. Charging method: Charging with USB. Operating temperature:40C Certifications: CE, FCC, ROHS, NCC, JRF Package content: The Smart Beauty Machine, a magnetic charging cable, and the instruction manual. Place of origin: Taiwan Manufacture:

Zeroplus Technology Co., Ltd.

(3F, No. 121, Jianba Rd., Zhonghe District, New Taipei City) Smar t Mic rocu rrent Sti mul ator Cau ti on s:

Slightly numb and vibrating feel on skin. The connectors on simulator and accessory must be securely buckled to avoid drop-off. Take a 5-minute break after a 20-minute operation, then re-start to achieve an effective muscle contraction result. The WISCHA SPORT APP shall stay in connection to the Smart Microcurrent Simulator through Bluetooth within 2 meters of distance. To clean the Smart Microcurrent Simulator: turn it off then clean with a damp paper towel. It is not recommended to operate at an outdoor place under thunder shower weather, although the Smart Microcurrent Simulator has a basic waterproof feature. Smar t Mic rocu rrent Acc essori es Bi oni c Mic rocu rrent In ducti on Stimulates Mu sc le Cont racti on . Environment-friendly and high-elasticity fabrics offers friendliness and breathability to skin. You will enjoy the comfort no matter how you move your body. The silver fiber offers more than 99% antibacterial effect, and effectively delivers bionic microcurrent. The 4 - n e e d l e a n d 6 - t h re a d c r a f t of f e r s h i g h e r e l a s t i c i t y a n d s t r e n g t h s e a m e f f e c t s . Non-marking fitting process improves tensile force with more close-fitting and comfortable wearing experience. Comfortable high waistline for a slim fit. Fi ve Types of Smar t Mic rocu rrent Ac cessori es :

1. Smart microcurrent plumping bra It stimulates and keeps your chest firm and plump. 2. Smart microcurrent buttocks-firming pants It effectively stimulates the gluteus maximus and lifts the buttocks line; helpful for the people having loose buttocks resulted from gravity and long-time sitting. 3. Smart microcurrent leg-slimming pants. It stimulates and firms the back side of the thigh without accumulating fat; good for the who have less exercise and sit for a long time. 4. Smart microcurrent abdomen-firming pants It stimulates the lower abdomen to keep it firmly flat. 5. Smart microcurrent waist-shaping belt Select the body part you want to stimulate. Its Velcro fits any parts of your body. Smar t Mic rocu rrent Acc essori es Cau ti on s The accessories contain expensive silver fiber and electric circuits. Hand wash only. Not washable in washing machine. No dry clean. Avoid prolonged soaking. Do not use bleach or strong detergents. Do not tumble dry or iron. Dry naturally. P roduct Fu nction s an d Desc ription Smar t App WI SCHA E xcl usi ve E xercise Compani on This is the core of WISCHA product with rich and powerful functions. You can select the mode that fits your exercise habits and the parts you want to strengthen. It also helps you to calculate the consumed calories, record daily exercise result. Moreover, the app also features exercise knowledge, menstrual period records, weather, etc., that showcase the smart technology. You can exercise smartly, achieve the best result, and build a perfect shape with WISCHA. WI SCH A - Control Add a new Smart Microcurrent Stimulator:

it connects to the Bluetooth device and switches to another smart accessories. Bluetooth connection: it displays Bluetooth connection status. Battery level: it displays the connected Smart Microcurrent Stimulators battery level. Microcurrent induction timer: it displays the 20-minute microcurrent introduction timing. Microcurrent intensity level: there are 16 levels available, displayed in 1-16. The larger number the stronger intensity, and vice versa. Full-cycle mode: 5 minutes per each intensity level. This cycle starts from low intensity to high and returns to low then completes. Four intensity modes: 20 minutes per each mode. Select the intensity mode based on personal preference. Microcurrent level-intensity selection: press + to increase intensity, press to decrease intensity, press Pause to pause the microcurrent output. WI SCH A - C har t Enter the data such as height, weight, age, etc. in About Me, select the exercise item before starting. The app calculates your consumed calories after 20 minutes, and records it in the app. You can review your exercise result at any time. WI SCH A APP - My My Information: fill your data such as height, weight, age, etc. to accurately calculate calorie consumption. My Device:You can delet or rename your device. Menstrual period notification: it records your menstrual period and provide the recommended exercise modes before and after it. Tips of maintenance and exercise: tips are updated from time to time so everyone can maintain a perfect shape safely and effectively. WI SCH A C auti on s 1. Please carefully read the user manual and cautions before using the device. 2. Improper use or disregard of safety precautions may result in the risks of personal injury and damage to items. 3. Due to different acceptance to the current intensity per each person, it is recommended to start with microcurrent mode and adjust the intensity after the body adapts it. 4. It is not recommended to use the Smart Microcurrent Accessories for intensive exercise within one hour after meal. 5. If there is any problem during use, please consult the physician and follow the instructions. If you feel any physical discomfort or abnormal skin reaction during use, please stop using immediately. 6 . It can be used 50 days after caesarean section or 30 days after vaginal delivery. (Do not use before lochia is fully discharged.) WI SCH A AP P O S req uirement Android Version 6.0 or above. iOS:

iPhone -

iOS 10.0 or above. iPod touch -

iOS 10.0 or above. Mac -

mac OS 11.0 or above, or Mac with Apple M1 chip. Compl ete Smar t E xerci se Op eration Proc ed ure St e p 1 . We a r S m a r t M i c r o c u r r e n t A c c e s s o r i e s w i t h t h e h y d r o g e l p a t c h . St e p 2 . F u l l y c h a rg e t h e S m a r t M i c r o c u r r e n t St i m u l a t o r f i r s t , a n d d o w n l o a d W I S C H A S P O RT A P P. St e p 3 . Tu r n o n B l u e to o t h f u n c t i o n of y o u r s m a r t p h o n e a n d t h e S m a r t M i c r o c u r r e n t St i m u l a t o r. St e p 4 . O p e n W I S C H A S P O RT A P P. C l i c k E n a b l e B l u e t o o t h a n d l o g i n . St e p 5 . F i l l i n d a t a i n t h e A b o u t m e a re a f o r a c c u r a t e l y c a l c u l a t i n g e x e r c i s e r e s u l t s . St e p 6 . C l i c k A d d s m a r t e xe r c i s e t o s e l e c t t h e p a r t y o u w a n t t o s t re n g t h e n t o d a y. St e p 7 . C l i c k t o d a y s e x e r c i s e t y p e f o r c a l c u l a t i n g c a l o r i e c o n s u m p t i o n . St e p 8 . S e l e c t i n t e n s i t y a n d s t a r t a 2 0 - m i n u t e s m a r t m i c r o c u r r e n t e x e r c i s e o n s e l e c te d p a r t of b o d y. St e p 9 . T h e e s t i m a t e d c a l o r i e s c o n s u m p t i o n w i l l b e re c o rd e d a f t e r c o m p l e t i n g t h e 2 0 - m i n u t e e x e r c i s e . St e p 1 0 . I t i s re c o m m e n d e d t o t a ke a 5 - m i n u t e r e s t i f y o u p l a n t o c o n t i n u e e x e r c i s i n g ; o r t u r n of f t h e d e v i c e o t h e r w i s e . Cautions Please read this user manual before use to understand the proper operation process. This product requires Smart Microcurrent Stimulator, Smart Microcurrent Accessories, and Smart App to operate together. Please do not use the Smart Microcurrent Stimulator to output microcurrent and charge it at the same time. Please do not use this product if you have the following symptoms:

1. Congenital heart disease;

2. Acute infectious diseases and various bleeding disorders (leukemias);

3. During pregnancy and menstruation period 4. There are foreign objects embedded in the body (including steel nails, steel plates, coronary stents, pacemakers, etc., excluding intra-uterine device);

5. Patients with severe visceral failure and malignant tumors 6. Patients with three-hyper (high blood pressure, high blood glucose, and high blood lipid) that require frequent medication. 7. People who are allergic to electricity. If the product fails and does not function properly, please call the service number:

02-5553-9866 Frequ entl y asked qu esti on :

Q : Does the Smar t Microc u rrent Stimul ator come with a ch arging c abl e?

A: There is a magnetic charging cable inside the box, you may connect it to a computer or a charging stand for charging. Q : I cann ot t urn on th e Smar t Mi crocu rrent Sti mul ator. A: Press the ON/OFF button for three seconds. If a blue light starts flickering, you have turned it on successfully. Q : H ow c an I c onn ect to the Smar t Microc u rrent Stimul ator ?

A: If you are using it for the first time, activate the Bluetooth of your cellphone, then start the WISCHA APP, select Add for a new S m a r t M i c r o c u r r e n t St i m u l a t o r. The APP will notify you when successfully connected through Bluetooth. Q : Tri ed th e method above but still can t conn ect to the Smart Microcurrent Stimulator? Please check the following:

Make sure that your S m a r t M i c r o c u r re n t Stimulator is turned on. Make sure that your S m a r t M i c r o c u r re n t St i m u l a t o r is not on low battery power. Make sure that you have activated Bluetooth on your cellphone. Try it with another cellphone. Q : H ow to d etermin e wh eth er th e Smar t Mic rocu rrent Stimulator h as suffic ien t p ower?

A: Press the ON/OFF switch for three seconds. If a red light is flickering, it means the battery power is low, and charging is required. You can also see the battery status of the S m a r t M i c r o c u r re n t St i m u l a t o r in your smart APP during the skincare process. Q : H ow d o I cl ean th e Smar t Mic rocu rrent Sti mul ator ?

A: Please turn it off after using it, and wipe it with a clean wet tissue. Q : I s there a ran ge of di st anc e for th e Smar t Microc urrent Stimulator to c onn ect wi th th e WI SCHA APP with Bluetooth ?

A: Yes. The operating scope is within two meters. Q : Wh y the mic rocu rrent output s un evenl y?

A: Please apply conductive spray that improves the efficiency and make the conduction more evenly. Warrant y:

About warranty Starting from the date of purchase, the Smart Microcurrent Stimulator offers a warranty period of one year. During the warranty period, maintenance and repair are free. The customers shall keep the purchase certificate or any receipt that can prove the purchase of such product, including the invoice, delivery note and credit card bill for the product. Scope of warranty During the warranty period, the malfunctioning of the product due to abnormal operation and damages due to human-caused factors shall not be included in the warranty. Repairs performed during the over-warranty period or with the absence of the purchase proof, shall be considered as repairs out of warranty. The customer shall bear the delivery fees and costs for the relevant repair or parts.(only in Taiwan). For buyers outside Taiwan, please contact your dealer or the original factory if there is any malfunctioning of the product. Warranty repair/maintenance The warranty service is only limited to the malfunctioning causes by the flaw of the product itself. For damages caused by accidents or human factors, WISCHA shall deal with it in accordance with the over-warranty method. This includes but is not limited to the following:

A. Natural disasters, earthquake, lightning strikes, and other accidents. B. Misuse, abuse, negligence (such as liquid penetration, dampening, etc.), and external appearance damage. C. Repair, modification, disassembly, and assembly performed by personnel not authorized by WISCHA. The scope of this service guarantee does not include the damage or loss of the consumables and accessories provided with the product (such as the velvet bag, cables, instruction manual, etc.) WISCHA denies all other unspecified service guarantees, whether stated explicitly or implicitly, unless it is within the legal scope of the present time. The products service guarantee does not cover any commercial or implied guarantees that meet a specific purpose. Please contact the customer service first and provide pictures or videos of the damage(s). The Companys maintenance personnel shall assess whether the damage(s) is within the scope of warranty. Within the scope of the warranty, the product will be properly repaired or replaced, as the required cost and delivery fee to send the product back to the customer will be borne by the Company. However, the customer shall pay for the delivery fee sending the product to the Company. After undergoing repair or changing to a new product as replacement during the warranty period, the starting date of the warranty shall still be the date when the product was first purchased. Over-warranty repair Please contact the customer service first and provide pictures or videos of the damage(s). The maintenance personnel will conduct an evaluation and provide you with a quotation. The customer shall decide whether to repair the machine, and then deliver the product for repair. Days required for the repair depends on the severity of the damage(s). Service hotline Customer service hotline: 02-5553-9866 If there is any malfunctioning of the product, please contact the seller or call the customer service hotline. FCC Inter feren ce Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

l Reorient or relocate the receiving antenna. l Increase the separation between the equipment and receiver. l Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. l Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. P/N : ZPP005S M/N : WIS-SM-003WIS-SM-004

www.wischabeauty.com APP Search : WISCHA Super-smart Microcurrent Induction Skincare Device User Manual contents Products Functions and description

Smart skincare device

Induced Sheet Mask

Smart App First time using Steps FAQ Warranty Specification 2 03 04 04 12 16 27 28 32 35 39 Products The WISCHA Super-smart Microcurrent Series is a skincare set that provides a 12-minute highly efficient skincare session home, consists of three parts:

Smart Skincare Device, Induced Sheet Mask and Smart APP. The APP will record your every skincare progress, allowing you to gain a better understanding of your skin condition. 3 Functions and description Smart Skincare Device -

Keep up with your skin conditions This is the core controller of the induced sheet mask. It can conduct a real-time skin condition data analysis, offering you a personalized induction skincare experience. Currently, there are four types of device for different body parts with different levels of voltage and current output, ensuring your absolute safety while operating. testing function, its built-in skin the type With contact-type probe examines your skin condition, including hydration level, oil secretion and elasticity

(Figure 1), allowing you to know your skin condition at any time. Through the charts of the Smart APP, the data comparison before and after the skincare procedure will be displayed. 4

Figure 1

Figure 2 5 Currently, there are four models of Smart Skincare Devices. The icon on the machines power button shows the corresponding body part it performs skincare. Please refer to the following figure. Rose Gold Series Face Eye ;

Silver Series Chest Abdomen . Rose Gold Smart Skincare Device Face Smart Skincare Device Eye Silver Smart Skincare Device Chest Smart Skincare Device Abdomen 6 Smart Skincare Device - Precautions When testing your skin type with the Smart Skincare Device,

*It feels slightly numb during testing.

*The tested part must be the same before and after the skincare. For a more accurate test result :

*Before induction skincare: Cleaning your face and wait for 5 minutes, then start testing.

*After induction skincare: applying the essence for 5 minutes, then start testing When conducting the skincare on your face and eyes with the Smart Skincare Device, your eyes may feel a slight glare on the edge, which is a normal phenomenon. The induction connectors on Smart Skincare Device and sheets conduction point shall be aligned in the center. When induction cycle starts, you may lay down to enjoy the 12-minute induction skincare. The Smart Skincare Device can be connected to the WISCHA APP on your phone via Bluetooth, the connection and operation are available within a scope of two meters To clean the Smart Skincare Device, please turn it off and wipe it with wet tissues. 7 Smart Skincare Device - Function description 5 4 4 3 2 1 2 Charging hole of the Smart Skincare Device :

A magnetic charging cable comes with the box, you may connect it to a computer or charging stand to charge. ON/OFF Button :

To turn it on, press and hold the button for three seconds until the light starts flickering. To turn it off, press and hold the button for three seconds until the light stops flickering. 3 Smart Skincare Device Icon :

The icon indicates the parts it performs skin care. 4 Micro-current induction head :

To be attached to the conductive point on the patch. 1 5 Skincare testing probe :

Detects the data of your skin condition. 8 9 Smart Skincare Device -

Steps for the real-time skin testing First time downloading the WISCHA APP. Turn on the smart skincare device and turn on Bluetooth Smart Skincare Device Specification:

Model:

WIS-FM-001 WIS-EM-001 WIS-BM-001 WIS-AM-001 Dimensions/ Weight :

51.6 x 38 x 15.6 mm / 17.2g Rated voltage :

4.2V / 0.2A Power supply :

USB 5V Material :

ABS Bluetooth version :

Bluetooth 4.0 Current output :

16uA~100uA Select Skin Test mode. Operating mode :

4 modes , 16 adjustable levels of current intensity Open the WISCHA APP and Add smart skincare device. Stick the Smart Skincare Device on your skin to start testing. 10 Test data can be saved after detected in "Before Skincare" or

"After Skincare"

area at this app . The APP will display the test record. Battery capacity :

75mAH Duration :

12 minutes / time. Can be used 5 -8 times after being fully charged. Charging method :

Charging with USB. Operating temperature:

40C Certifications :

CE, FCC, ROHS, NCC, JRF Package content :

smart skincare device , Flannel Bag, Magnetic Charging Cable, Product Manual Country of Origin :

Taiwan Manufacturer :

Zeroplus Technology Co., Ltd. (3F, No. 121, Jianba Rd., Zhonghe District, New Taipei City) 11 Functions and description Induced sheet mask -

New skincare technology The conductive circuit is printed on the patch in the form of a silver totem. When microcurrent is output through the conductive point by the Smart Skincare Device, the microcurrent is conducted to the patch through the silver-totem conductive circuit, which leads the serum deep into the skin. Induced sheet mask -

Function description / How use Conductive point White spot 12

Front side of the patch

Back side of the patch Smart Skincare Device Please attach it on the conductive point at the front side of the patch. The white spot at the back side of the patch must be attached towards the skin. 13 Four types of induced sheet mask:

Induced sheet mask - Precautions Face Patch Eye Patch Chest Patch Abdomen Patch 14 The patch inside the aluminum bag is a disposable product that cannot be re-used. Please use it immediately after opening the bag to ensure the best quality. There is a front and a backside of the patch. During skincare sessions, the white spot at the backside must be attached towards the skin. If you have sensitive skin, please do a partial skin test before using it. When performing the skincare, please avoid the area around the eyes. If your eyes got contact with the serum of the patch, please flush your eyes with water. 15 Functions and description Smart APP -

WISCHA Personal Beauty Manager As the core of WISCHA, the Smart APP possesses rich and powerful functions. You can select the induction skincare modes based on your personal preference and schedule, and see the curve chart records before and after the skincare, decoding the key data for your skin. You can use the reminder function for your skincare schedules and menstrual cycle record as smart technologies bring you better experiences. WISCHA saves your time for skincare sessions, keeping you glamorous and attractive. 2 9 8 7 1 3 4 5 6 16

Main page 17 WISCHA - Functions of the main page

(Please refer to the diagram on page 17)

+Add Smart Skincare Device:

If you are conducting skincare for the first time on a certain body part, please Add the body part for induction skincare in the APP. Skincare part :

Select and switch between body parts for the skincare. Instant skin test :

To timely understand your skin condition. Bluetooth connection :

It shows the Bluetooth connection status. Battery Display :

It shows the battery status of the Smart Skincare Device. Skincare timer :

12 minutes countdown for the induction skincare. Microcurrent level Display :

There are 16 levels of current intensity of the microcurrent. The greater the number, the stronger the intensity, and vice versa. 1 2 3 4 5 6 7 18 8 Microcurrent level intensity control:

"Increase " to increase intensity, "Decrease " to decrease intensity, "Pause " to temporarily stop skincare operation,

"Start " to begin skincare operation with 3-second countdown. 9 4 types of induction skincare modes available:

Each mode takes 12 minutes, simply choose your favorite skincare mode. Mode I Smart Induction Mode Mode II Easy Mode Mode III Deep Mode Mode IV Tender Mode Smart Induction Mode:

(Easy 4 mins. / Deep 4 mins. / Tender 4 mins.) 10 Skincare method selection :

Quick induction skincareA rapid 12 - minute skincare is conducted without skin testing.

Complete skincareSkin testing before skincare 12 minutes of skincare Skin testing after skincare 19

Complete skincareSkin testing before skincare 12 minutes of skincare Skin testing after skincare

Complete skincareSkin testing before skincare 12 minutes of skincare Skin testing after skincare

Skin testing before skincare

12 minutes of skincare 20 21

Complete skincareSkin testing before skincare 12 minutes of skincare Skin testing after skincare

Skin testing after skincare WISCHA - Precautions The default setting of this product is at the lowest level of microcurrent intensity. Do not move Smart Skincare Device during operation. In case moving is needed, press

"Pause" in app; then press "Start" after completing moving. Before increasing the level of current intensity, it is recommended to pause for three seconds, allowing the skin to adjust to the intensity before switching to the next level. Please adjust the level of intensity based on your own preference. Do not pursue for strong stimulation, a sense of comfort would be sufficient. Each person feels and reacts differently to different intensity of microcurrent. Please stop using it immediately if you feel any discomfort during the process. 22 23 WISCHA Charts WISCHA APP - Beauty Manager It detects the hydration level, oil secretion level and elasticity data of your skin before and after the induction skincare procedure and presents the records of your skin condition through charts. 1 2 3

Charts Induction Skincare data curves 24 1 2 3 Menstrual cycle records: It records women's monthly menstrual cycle for personal health management purposes. Skincare appointment : It sends notification for the appointed day for skincare Weather forecast : Instant inquiry for weather, temperature, and humidity. 25 4 5 6 7 WISCHA app OS requirement Android :

6.0 or higher IOS :

iPhone -

iOS 10.0 or higher iPod touch -

iOS 10.0 or higher Mac -

macOS 11.0 or higher, including Mac with M1 chip. 4 Mood diary : It can also record the daily to-do-list. First time using Skincare tips for periods : Tips for skincare before and after the menstrual period. Skincare tips for the weather : Skincare tips according to the current season or weather. Skincare know-how : Skincare and health tips for you to take good care of yourself. 5 6 7 26 Please charge the Smart skincare device first. You may connect the magnetic charging cable that comes with the box to a computer or a charging stand for charging (the red light indicates charging in process, while the blue light indicates fully charged). 27 Comprehensive skincare steps First time downloading the WISCHA APP. Turn on the smart skincare device and turn on Bluetooth Open the WISCHA APP and Add smart skincare device. Select the "Comprehensive Skincare" mode and assess your current pre-skincare skin condition. Cover your skin using the sheet with the white spot side placed on the skin. Attach the smart skincare device to the conduction point on the sheet. Adjust mode and strength using the app. Take off the sheet after 12 minutes and massage until the extract has been absorbed. Assess your post-skincare skin condition and voil!

28 29 Precautions Please read the instruction manual to understand the correct operation procedures before using it. The Induced sheet mask, Smart Skincare Device and Smart APP must all be used together during the process. Please note that the Smart Skincare Device cannot be used for induction skincare procedures while charging. Please do not use this product for people having the following situation:

* Metal implanted in body.

* Heart disease.

* Facial nerve dysfunction.

* Bleeding diseases, hemophilia and other blood abnormalities.

* Infants, children. and unable to express themselves.

* Sequelae of head trauma caused in accidents.

* Skin allergies and wounds.

* Skin disorders and atopic dermatitis.

* Pregnant and less than 1 month after childbirth. If your skin is sensitive or allergic to this product, please make a self-assessment based on your conditions when using it. 30 When induction cycle starts, you may lay down to enjoy the 12-minute induction skincare. During the induction skincare procedures, if you switch to the stronger levels of current intensity, there will be some noises caused by the operations of the electromagnetic pulse generator and the current output amplifier in the main circuit of the machine. It is a normal phenomenon. To clean the Smart Skincare Device, please turn it off first and wipe it with wet tissues. Please keep the machine at a cool and dry area, to avoid high-temperature and sunlight exposure. Please also avoid allowing children having access to it. If your have sensitive skin, please do a partial skin test before using it. If you feel any discomfort during the process, please stop using it immediately and consult a professional physician. If your product is not working normally, please contact our customer service wischa_rma@zeroplus.com.tw 31 FAQ Q A Does the Smart Skincare Device come with a charging cable?

There is a magnetic charging cable inside the box, you may connect it to a computer or a charging stand for charging. Q A I cannot turn on the Smart Skincare Device. Press the ON/OFF button for three seconds. If a blue light starts flickering, you have turned it on successfully. Q A How can I connect to the Smart Skincare Device?

If you are using it for the first time, activate the Bluetooth of your cellphone, then start the WISCHA APP, select Add for a new Smart Skincare Device. The APP will notify you when successfully connected through Bluetooth. Q Tried the method above but still cant connect to the Smart Skincare Device? Please check the following:

32 A

is turned on.

is not on low battery power.

Bluetooth on your cellphone.

Q How to determine whether the Smart Skincare Device has sufficient power?

A Press the ON/OFF switch for three seconds. If a red light is flickering, it means the battery power is low, and charging is required. You can also check the battery status of the Smart Skincare Device in your WISCHA APP during the induction skincare process. Q The Smart Skincare Device successfully connected with Bluetooth, but I cannot feel the microcurrent during the skincare procedure. A

make sure that the white point at the back of the patch is attached towards your skin.

attached with the conductive point on the patch. 33

level of intensity. Warranty Q A Should I wash the body part after performing the skincare?

You do not need to wash off the serum of WISCHA skincare products. If you are not used to it, you can also choose to wash it. Q A How do I clean the Smart Skincare Device?

Please turn it off after using it, and wipe it with a clean wet tissue. Q Is there a range of distance for the Smart Skincare Device to connect with the WISCHA APP with Bluetooth?

A Yes. The operating scope is within two meters. During the skincare procedures, there are small noises in the Smart Skincare Device. The circuit of the machine is composed by the electromagnetic pulse generator and the current output amplifier. When you switch to stronger levels of intensity, the circuit in operation will generate some noises. It is a normal phenomenon. Q A 34 About warranty Starting from the date of purchase, the Smart Skincare Device offers a warranty period of one year. During the warranty period, maintenance and repair are free. The customers shall keep the purchase certificate or any receipt that can prove the purchase of such product, including the invoice, delivery note and credit card bill for the product. Scope of warranty During the warranty period, the malfunctioning of the product due to abnormal operation and damages due to human-caused factors shall not be included in the warranty. Repairs performed during the over-warranty period or with the absence of the purchase proof, shall be considered as repairs out of warranty. The customer shall bear the delivery fees and costs for the relevant repair or parts.(only in Taiwan). For buyers outside Taiwan, please contact your dealer or the original factory if there is any malfunctioning of the product. 35 Warranty repair/maintenance The warranty service is only limited to the malfunctioning causes by the flaw of the product itself. For damages caused by accidents or human factors, WISCHA shall deal with it in accordance with the over-warranty method. This includes but is not limited to the following:

A. Natural disasters, earthquake, lightning strikes, and other accidents. B. Misuse, abuse, negligence (such as liquid penetration, dampening, etc.), and external appearance damage. C. Repair, modification, disassembly, and assembly performed by personnel not authorized by WISCHA. The scope of this service guarantee does not include the damage or loss of the consumables and accessories provided with the product (such as the Flannel Bag, Magnetic Charging Cable, Product Manual) WISCHA denies all other unspecified service guarantees, whether stated explicitly or implicitly, unless it is within the legal scope of the present time. The products service guarantee does not cover any commercial or implied guarantees that meet a specific purpose. 36 Please contact the customer service first and provide pictures or videos of the damage(s). The Companys maintenance personnel shall assess whether the damage(s) is within the scope of warranty. Within the scope of the warranty, the product will be properly repaired or replaced, as the required cost and delivery fee to send the product back to the customer will be borne by the Company. However, the customer shall pay for the delivery fee sending the product to the Company. After undergoing repair or changing to a new product as replacement during the warranty period, the starting date of the warranty shall still be the date when the product was first purchased. Over-warranty repair Please contact the customer service first and provide pictures or videos of the damage(s). The maintenance personnel will conduct an evaluation and provide you with a quotation. The customer shall decide whether to repair the machine, and then deliver the product for repair. Days required for the repair depends on the severity of the damage(s). 37 Customer service wischa_rma@zeroplus.com.tw If your product is not working normally, please contact our customer service. Specification FCC Statement :

This device complies with part 15 of the FCC Rules. Operation is subject to the followingtwo conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. 38 39 MEMO Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Ambient Operating Temperature ......................0C to

+50C FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. XXX-XXXXXX FCC ID: 2ADKMWS01 3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City , Taiwan (R.O.C.) Importer : -

P/N : ZPP005S M/N : WIS-FM-001WIS-EM-001WIS-BM-001WIS-AM-001 40 41 MEMO MEMO 42 43

Label Location Information The device is so small that it is impractical to label it with the FCC Identifier in a font that is four-point or larger, so the FCC Identifier will be placed in the user manual and on the device packaging.

33mm 79mm 1 4.5pt

Smart skincare device-Face

Smart skincare device-Face Part 15.19(a)(3) Statement:

15.19(a)(3) Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Specifications

: WIS-FM-001

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA APP 3-

(WISCHAAPP)

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC ACCAF22LP1520T8 FCC ID: 2ADKMWS01 Model Number : WIS-FM-001 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart skincare device - Face, Flannel Bag, Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart skincare device-Face

Smart skincare device-Face Instructions Hold down the power button of the smart skincare device for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the smart skincare device for 3 seconds to power off;

the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The "smart skincare device - face"

needs to be used in conjunction with induced face sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease, metal implants or skin wounds should not use this product. 9 4 m m A4

Smart skincare device-Eye Smart skincare device-Eye Part 15.19(a)(3) Statement:

15.19(a)(3) Statement

This device complies with part 15 of the FCC Rules. Operation is subject Smart skincare device-Eye to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Specifications

: WIS-EM-001

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA APP 3-

(WISCHAAPP)

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC CCAF22LP152CT1 FCC ID: 2ADKMWS01 Model Number : WIS-EM-001 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart skincare device - Eye, Flannel Bag, Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart skincare device-Eye Smart skincare device-Eye

Smart skincare device-Eye Smart skincare device-Eye Instructions Hold down the power button of the smart skincare device for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the smart skincare device for 3 seconds to power off;

the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The "smart skincare device - eye"

needs to be used in conjunction with induced eye sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease, metal implants or skin wounds should not use this product.

Smart skincare device-Chest Smart skincare device-Chest Part 15.19(a)(3) Statement:

15.19(a)(3) Statement

This device complies with part 15 of the FCC Rules. Operation is subject Smart skincare device-Chest to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Specifications

: WIS-BM-001

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA APP 3-

(WISCHAAPP)

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC CCAF22LP152BT2 FCC ID: 2ADKMWS01 Model Number : WIS-BM-001 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart skincare device - Chest, Flannel Bag, Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart skincare device-Chest Smart skincare device-Chest

Smart skincare device-chest Smart skincare device-chest Instructions Hold down the power button of the smart skincare device for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the smart skincare device for 3 seconds to power off;

the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The "smart skincare device - chest"

needs to be used in conjunction with induced chest sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease, metal implants or skin wounds should not use this product.

Smart skincare device-Abdomen Smart skincare device-Abdomen Part 15.19(a)(3) Statement:

15.19(a)(3) Statement

This device complies with part 15 of the FCC Rules. Operation is subject Smart skincare device-Abdomen to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Specifications

: WIS-AM-001

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA APP 3-

(WISCHAAPP)

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC CCAF22LP152AT0 FCC ID: 2ADKMWS01 Model Number : WIS-AM-001 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart skincare device - Abdomen, Flannel Bag, Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart skincare device-Abdomen Smart skincare device-Abdomen

Smart skincare device-Abdomen Smart skincare device-Abdomen Instructions Hold down the power button of the smart skincare device for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the smart skincare device for 3 seconds to power off;

the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The "smart skincare device -

abdomen" needs to be used in conjunction with induced abdomen sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease, metal implants or skin wounds should not use this product. 33mm 79mm 1 4.5pt

Smart skincare device-Face

Smart Microcurrent Stimulator- Matte Black Part 15.19(a)(3) Statement:

15.19(a)(3) Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation.

: WIS-SM-003

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA SPORT APP 3-

Specifications APP

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC CCAF22LP152DT3 FCC ID: 2ADKMWS01 XXX-XXXXXX Model Number : WIS-SM-003 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart Microcurrent Stimulator-

Matte Black Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart Microcurrent Stimulator- Matte Black

Smart Microcurrent Stimulator- Matte Black Instructions Hold down the power button of the Smart Microcurrent Stimulator for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the Smart Microcurrent Stimulator for 3 seconds to power off; the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The Smart Microcurrent Stimulator needs to be used in conjunction with induced face sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease , metal implants or skin wounds should not use this product. 9 4 m m A4 33mm 79mm 1 4.5pt

Smart Microcurrent Stimulator- Matte Red Part 15.19(a)(3) Statement:

15.19(a)(3) Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation.

: WIS-SM-004

: 51.6 x 38 x 15.6mm

: 17. 2

: 4.2V/0.2A

: USB 5V

: ABS

: 4.0

: 16uA~100uA

: 90mAh

3-

WISCHA SPORT APP 3-

Specifications APP

: 1213F

: 02-5553-9866

: Made in Taiwan

1000 FSC CCAF22LP152ET5 FCC ID: 2ADKMWS01 XXX-XXXXXX Model Number : WIS-SM-004 Dimensions : 51.6 x 38 x 15.6mm Weight : 17. 2g Rated Voltage : 4.2V/0.2A Power supply : USB 5V Material : ABS Bluetooth Version : Bluetooth 4.0 Current Output : 16uA~100uA Battery Capacity : 90mAh Product Contents :

Smart Microcurrent Stimulator-

Matte Red Magnetic Charging Cable, Product Manual Product Description Manufacturer / Brand name :

Zeroplus Technology Co.,Ltd. Address :

3F., No. 121, Jian 8th Rd., Zhonghe Dist., New Taipei City 235, Taiwan Customer Service :

wischa_rma@zeroplus.com.tw Country of Origin :

Taiwan (Made in Taiwan) Year of Manufacture /

Serial Number :

Please see the package bottom. This product has been insured for product liability insurance with global coverage at NTD 10,000,000

Smart Microcurrent Stimulator- Matte Red

Smart Microcurrent Stimulator-Matte Red Instructions Hold down the power button of the Smart Microcurrent Stimulator for 3 seconds to power on; the light will start to icker. Open on the WISCHA APP and connect Bluetooth to begin skincare. Skincare complete, hold down the power button of the Smart Microcurrent Stimulator for 3 seconds to power off; the light will cease to icker. For cleaning and maintenance, turn it off rst and cleanse with wet wipes. Notices For a correct operation, please read the instruction manual rst. The Smart Microcurrent Stimulator needs to be used in conjunction with induced face sheet masks and the WISCHA APP. Pregnant women and people with hypertension, heart disease , metal implants or skin wounds should not use this product. 9 4 m m A4

O) ZEROPLUS Confidentiality Request Letter Date: August 29, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 FCC ID: 2ADKMWS01 Permanent Confidentiality Request Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. Block Diagram Schematic Diagram Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Applicant : Zeroplus Technology Corporation

; 3F., No.121, Jian 8th Rd., Chung Ho District, New Taipei City 235, Address Se Taiwan Signature Name and Job Title. : Tim Huang, Manage E-mail : timhuang@zeroplus.com.tw Tel. : 02-66202225 Ext.323

O) ZEROPLUS Declaration of Multiple Models Date: August 29, 2022 We, Zeroplus Technology Corporation, hereby declare under our responsibility that the following products are electrically identical except for the difference below. FCC ID: 2ADKMWS01 Product Name: WISCHA

= i ae WIS-FM-001 WIS-EM-001 WIS-BM-001 Provide different modes and current strengths for different parts of use. WIS-AM-001 WIS-SM-003 WIS-SM-004 The models listed above are identical in circuitry and electrical, mechanical and physical construction. Detailed contact information for this declaration has been listed below as the window of any issues relevant for this declaration. Sincerely, Applicant : Zeroplus Technology Corporation

; 3F., No.121, Jian 8th Rd., Chung Ho District, New Taipei City 235, Address Stes Taiwan Signature TT Hy a Ow Name and Job Title. : Tim Huang, Manager E-mail : timhnuang@zeroplus.com.tw Tel. : 02-66202225 Ext.323

O) ZEROPLUS Letter of Authorization Date: August 29, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Product Certification Representative Authorization Letter FCC ID: 2ADKMWS01 Product Name: WISCHA To whom it may concern:

We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization to the FCC Rules and Regulations. Sporton International Inc. Address _ : No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan Name : Leo Huang Job Title : Director e-mail : Leohuang@sporton.com.tw We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant : Zeroplus Technology Corporation 3F., No.121, Jian 8th Rd., Chung Ho District, New Taipei City 235, Address Bear Taiwan Signature TM TW Name and Job Title. : Tim Huang, Manager E-mail : timhuang@zeroplus.com.tw Tel. : 02-66202225 Ext.323

O) ZEROPLUS Date: August 29, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Declaration of composite/rated equipment for FCC ID: 2ADKMWS01 To Whom it may concern, We, the undersigned, would like to declare that the composite portion catagorized as Other Class B digital devices & peripherals has been authorized under the Supplier's Declaration of Conformity (SDoC) procedures. Sincerely, Applicant : Zeroplus Technology Corporation _ 3F., No.121, Jian 8th Rd., Chung Ho District, New Taipei City 235, Address a Taiwan Signature ton Hy Name and Job Title. : Tim Huang, Manager E-mail : timhuang@zeroplus.com.tw Tel. : 02-66202225 Ext.323