FCC ID: 2AYEESPC-DCEM-C20-Q Bluetooth Temp Controller

Thermal Science for Human Health Heated Mattress Pad for bed is an essential household appliance that has direct influence on the human body as it is in use for 4 months, or 123 days, out of a year for 8 hours a day and It is used for over 5 years at single purchase CELLIONs Heated Mattress Pad for bed is a state of the art product with the most advanced technology applied. Warm and comfortable night made with CELLION. CELLION, the more you compare Take time and consider!

CELLION Hot Water Mattress Pad Electric Blanket Other Electric DC Blanket LI () means to benefit your health CELL a smallest structural unit of an organism CELLION premium Heated Mattress Pad brand is a part of SP Care Co. CELLION Brand Logo is A cell shaped hexagon and an alphabet C from the brand name, CELLION. CELLION means to benefit your health with the ON () meaning Warm most advanced heating technology. Self-check for other products Is it really free from electromagnetic radiation?

Is it durable? (Does it maintain same performance after a period of time?) Is it easy to care? (Washable and foldable like bed covers?) Is it safe? (sparks, fire, breaking, overheating) Is it affordable? (Electricity cost) Can it auto control the temperature?

(AI temperature control, individual temperature control) Is it usable for all seasons? (Auto control in low temperatures in early mornings) Patent in 41 countries, Electromagnetic safe heating element. Your detailed and sensitive senses first come to concern harmful electromagnetic radiations. Hence, CELLION inserted only safe heating elements that are granted patents in 41 countries including the USA, Germany, the UK, and Japan. High technology ARAMID core ARAMID is a material often used in bullet-proof armor or fire-resistant fabric as it is 5 times stronger than steel and has fire resistance of up to 500. CELLIONs heating elements made of ARAMID are semi-permanent due to its durability and fire resistance. They are capable of long hours usage and are safe from fire and wire breakage. Joint research with KAIST, Worlds first AI temperature control CELLION is working together with KAISTs Ultra-Precision control technology. Our joint research with KAIST on CELLION Smart Thermal System continues to develop cutting-edge heating technology for the best sleep experience. Worlds first AI controlled temperature CELLIONs AI automatically adjusts temperature of the CELLIONs AI automatically adjusts temperature of the Mattress Pad accordingly to its surrounding environment. Mattress Pad accordingly to its surrounding environment. This high-tech heating Mattress Pad tracks the location of the This high-tech heating Mattress Pad tracks the location of the user and react to temperature changes throughout the night. user and react to temperature changes throughout the night. Low voltage technology Unbelievable cuts to your electricity bill!

Only 80W per month usage. Low voltage technology is free from electric shock and fire. 39 Years of Know-How. Our Smart Clean Factory system is automized production system that stops any interference of toxic chemical substances and minimizes warranty services by assuring uniform quality in all products. Anywhere in the world with Universal Voltage CELLION on mobile, CELLION Smart App Our heating Mattress Pad has got some revolutionary technological advances. Experience the new CELLION Smart app that allows you to control everything from the temperature, time, and AI. Package Contents : Confirm all parts before disposing of packaging. Setting up Controller and Mattress Pad Thermal Science for Human Health Mattress Pad All-in-one Controller Adapter box

- adapter

- power cord Storing cover for Mattress Pad Pouch for Controller C O N T E N T S How to Us . 9p CELLION smart app . . 12p AI temperature control function . 14p Clean and care . 16p Important Safety Instructions . 17p About Warranty AS . 18p Hold the module on the Mattress Pad and connector of the controller cord on each hand. Connect the module and the connector completely with correct side up. Forcing the connector on the opposite side may result in failure. Specifications Size(cm) power consumption Adapter input the left the right single 100 x 200 80W Queen 150 x 200 150W 24V 24V 9 Connector should be on the Left side (Queen size) Power On/Off Press ON/Off button on the controller more than one second until red indicator light glows. Left side Mattress Pad for control Right side Mattress Pad for control Thermal Science for Human Health Display (Temperature, timer, mobile app connection, error displays) power Indicator light (green) Connection indicator light

(blue) L S SMART R S SMART Smart Bluetooth indicator Displays when connected to mobile application. Heating level Set heating level from 0 to 7 7 8 Timer Set Auto-off from 1 hour to 15 hours. 7 Controller display for Queen Controller display for Single Once you set timer, the controller will display remaining time until Auto-off. If you turn the power off and on, controller will remember and display the last timer you set. ON/ OFF Smart connect (Bluetooth) How to use All-in-One Controller Temperature Control Press Up / Down buttons to choose desired temperature. Increase temperature, Decrease temperature

(Level 1 Level 7 available) Time control Press Left / Right buttons to set timer. Decrease time, Increase time

(1 hour to 15 hours available) Remaining timer displayed. Temperature control (Up/down) Timer (Left / right) Left/ Right Separate control (Queen size) Press circular button in the center to show Left (L) or Right (R). Numbers will flash twice. Control the temperature or timer of the side displayed. Single control does not have this feature. Smart Connect (Bluetooth) Press S button to activate Bluetooth function. Connect with CELLION mobile App on your smartphone. Turn to Page 12, 13 for more details and how to use the mobile application. Turning off CELLION Controller Press power button on the controller for more than one second until red indicator light turns off. When timer sets off (If Queen size, both left and right timers), power will turn off. DO NOT DISCONNECT THE POWER ADAPTER OR CONNECTOR FROM THE MODULE. IT MAY RESULT IN FAILURE. 10 11 How to get CELLION Smart App Initial connection with CELLION Smart app and CELLION heating Mattress Pad For Android - Search CELLION Smart app on Google play For iPhone Search CELLION Smart app on AppStore Apple iOS version is ready for launching in mid-October 1) Turn on the controller 2) Turn on Bluetooth on your smartphone and run CELLION Smart app 3) Press S (Smart) button on the controller once. Then, on the controller display should be flashing and Bluetooth is ready to connect (2 minutes maximum) 4) Select CELLION heating Mattress Pad on CELLION Smart app 5) Connection is completed when is displayed on the controller and blue indicator light glows. Thermal Science for Human Health CELLION Smart App CELLION Smart App CELLION heating Mattress Pad Timer Heating level AI temperature control Timer Heating level AI temperature control Touch on the red slider bar to set the heating level touch on Up/Down arrows to set the timer

(Max. 15 hours) Exit application Exit application Heating level tab Timer tab How to use CELLION Smart App Heating level tab: Choose heating levels from 0 to 7 Timer tab : Set timer (Auto-off) from 1 hour to 15 hours AI control tab: Turn on AI mode ON / OFF Disconnecting CELLION Smart App 1) Press Exit Application on Smart app 2) Disconnect Bluetooth on smartphone 3) When controller or Smartphone is turned off 4) When Smartphone is set to Airplane mode 5) When Smartphone and CELLION heating Mattress Pad is more than 5m apart When disconnected, indicator is turned off on the controller display 12 Timer Heating level AI temperature control Bluetooth Searching for 'CELLION heating Mattress Pad'

Application CELLION Controller CELLION DC heating Mattress Pad After first connection, run the CELLION Smart app for auto-connection while controller is turned on. Keep Smartphone Bluetooth on to use CELLION Smart app Re-open CELLION Smart app if the application and the controller are disconnected CELLION Smart app supports one Smartphone connection per one CELLION Mattress Pad. To connect other heating Mattress Pads, first press disconnects on CELLION Smart app next to already connected Mattress Pad. Connection may be disconnected depending on user environment and device connection. If disconnected, follow the initial connection prompts. 13 How to use AI Control AI temperature control optimizes the temperature according to weather forecasts and global weather data. Connect CELLION Smart app and CELLION Heating mat (NOTE : Page 12,13) Timer Heating level AI temperature control Thermal Science for Human Health AI Mode mode was turned on. AI will increase the heating level if outside temperature is lower than the temperature at which AI When the outside temperature increases above the temperature at which AI increased the heating, AI will then reduce the heating. Heating is lowered by 1~2 levels with 2~4C increase in outside temperature from the point AI increased heating. Auto temperature drop is initiated only after AI has increased heating level beforehand. 1) Click on AI Control tab on CELLION Smart App 2) Turn ON the AI mode Choose left or right sides on Queen size Level 3-> Level 4 Level 3 -> Level 5 Zero Start (AI Self-turn on) function ZERO START Zero Start is AI Self-turn on feature which is useful for sudden earl morning temperature drops Set heating level to 0 on CELLION Smart app Turn on AI mode with heating set at Level 0 to automatically adjust heating to Level 1 or 2 in the early morning when outside temperature drops. 2C outside temperature (based on weather data)

-4C outside temperature (based on weather data) CAUTION For safety, AI mode will only be available below heating level 5. (If controller was set at heating level 6 or 7, it will be automatically reduced to level 5 when you turn on the AI mode. E.g.) Heating level 0 is set on controller with timer on 15 hours. During sleep at 5am, when temperature drops, controller will automatically be set to Level 1 or 2 heating. When AI mode is enabled, increasing the heating above Level 5 on the controller of Smart App will turn AI mode off for safety. To use AI mode again, simply enable it on the app. 14 15 Cleaning and Care Washing Completely remove the controller from CELLION Heating Mattress Pad Module attached to the Mattress Pad is washable Hand wash is advised (Machine washing has higher risk of damage than hand wash) If machine washing, MUST use drum washing machine. If machine washing, MUST use front loader washing machine.(Not using laundry net may cause damage) Machine wash in warm water, wool cycle. (Use liquid detergent) DO NOT use tumble dry (It may cause damage) Dry naturally and DO NOT connect the controller until COMPLETELY dry. Care and storage Mattress Pad can be folded and stored Make sure to cool the heating Mattress Pad completely before folding Do not place objects on the heating Mattress Pad while in storage to prevent wrinkles Remove Controller from the Mattress Pad module Store in the covers provided at purchase Avoid direct sunlight and store in cool and dry place. Store the controller in the pouch and adapter in the provided box. DO NOT use the Mattress Pad if damaged or torn by misuse and call the customer care center. Contact customer care center for lost controller, malfunction and other product failures. Frequently inspect the heating Mattress Pad for any damages or malfunctioning. If there has been a damage or misuse, stop using and return the product. Note This product is not for medical use. DO NOT use this product with any aged person who is heat sensitive or incapable to reac to heat 16 Thermal Science for Human Health Important Safety Instructions Following safety precautions should always be followed to reduce the risk of injury and/or damage. Following safety precautions are identified as below categories according to the level of injury and/or damage, and the degree of urgency if failed to follow.

(CAUTION) risk of light personal injury and/or product damage if instructions are not followed

(MUST NOT) risk of serious personal injury or death, if instructions are not followed 0~3 300 Do not use the Mattress Pad with an infant, child below age of 3, incapacitated person or anyone insensitive to heat. Anyone with diabetes, high temperature or skin diseases should take caution when using the Mattress Pad. Do not pinch or cut with sharp objects. Do not arbitrarily modify, separate, or cut the product. Do not cover the All-in-

one controller with the Mattress Pad or bed cover. It may cause fire. Do not touch power outlets with wet hands. Check if they are dry. Do not use heated products with the Mattress Pad. Turn off or unplug the Mattress Pad when not in use. Do not place flammable material on the Mattress Pad. Do not place the adapter on heated surface. It has risk of fire from overheating. Do not use the Mattress Pad while folded. Do not insert pins. Adapter may feel overly heated as it quickly releases heat on the inside. However, it is safe. DO NOT use the Mattress Pad in conjunction with another electrically heated products. (It has risk of product failure and/or fire from overheating) Do not use the Mattress Pad on latex / memory foam mattress Stop using the Mattress Pad if it feels too hot. To prevent low-temperature burn, low heating levels are recommended in sleep. Safety precautions on low temperature burn Low temperature burn? You may experience low temperature burn from heated material above body temperature for long period of time, which causes erythema and blister. Take caution as you may experience low temperature burn without feeling pain. 17 Before getting warranty services Controller does not power on. Controller display is on, but Mattress Pad does not heat up. CELLION new Heating Mattress Pad automatically turns off after 15 hours for safety. Please make sure power cord is securely connected to power outlet. Please make sure Mattress Pad module and controller are completely connected. Please make sure it is not power outage. Please make sure Mattress Pad module and controller are completely connected. CELLION heating Mattress Pad is designed to use on bed mattresses with bed covers. It may not feel warm enough if used on cold floor or used without bed covers. Please make sure it is not power outage. Controller and adapter are designed to increase durability by quickly releasing heat outwards and hence they may feel heated. They have been extensively tested for a number of years and passed strict KC safety certification standards. CELLION implemented AI self-check functionality Below error codes notify product failures before acquiring warranty services.

- Error code E1 : Electric wires are broken and heating does not work

- Error code E2: power turned off as Mattress Pads actual temperature is higher than desired.

- Error code E3 : power turned off as Mattress Pad shows higher electricity flow than expected Power will be turned off when E2 and E3 errors have been detected and Mattress Pad is functional again when errors are resolved.

- Turn power off and remove power cord from power outlet. Wait 3 hours and try using the Mattress Pad normally.

- CELLION heating Mattress Pad is normally functional again when E2 and E3 error codes are deactivated.

- Please contact our customer care center immediately if E1 error code appears.

- If E2 and E3 error codes persist, please contact our customer care center immediately. CELLION is heating Mattress Pad for use in bed. For safety reasons, it does not support high temperature heating. 18

[ FCC Information to User ]

[ Caution ]

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 of the following measures:

Reorient or relocate the receiving antenna. 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. THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PART Y RESPONSIBLE FOR COMPLIANCE. SUCH MODIFICATIONS COULD VOID THE USERS AUTHORITY TO OPERATE THE EQUIPMENT.

[ IMPORTANT NOTE ]

FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 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. Customer care center Should you require any warranty services, please dial our Customer care center(+82-70- 1644-3103). Warranty services AS Commission You can exchange or be compensated based on standard solutions for dispute of a customer of the Fair Trade Please contact our customer care center (+82-70- 1644-3103) to request warranty services. Warranty period is 1 year from date of purchase This warranty does not cover any of the following cases even during warranty period:. product failure and damage due to negligent use or misuse of the product, disassembling and/or alteration by anyone other than the warranty provider, damage due to natural disaster, use of top loader washing machine, not using laundry net, alteration to fabric due to negligence or excessive washing which did not follow the washing instructions attached to the product. Exchange and Return policy Exchange and Return for change of mind can be made for unopened product and must be made within 7 days of purchase. (If opened, exchange/return unavailable) Exchange and return cannot be made for damage resulting from customer misuse. This Warranty is valid within the country This product is manufactured under strict quality management and testing. Sales: SP Care Inc. Manufacturer: Mattress Pad SP Care Industry Ltd. / Korea, NEWZIRO Co., ltd / Korea Bluetooth Temp Controller Customer service center +82)07-1644-3103 www.cellion.net

CTK Co., Ltd.

(Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Label Photographs

Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID : 2AYEESPC-DCEM-C20-Q Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block diagram Schematics Schematics_PCB Layout Parts list Operational description Operational description_Antenna specification File Name Block diagram(2AYEESPC-DCEM-C20-Q).pdf Schematics(2AYEESPC-DCEM-C20-Q).pdf Schematics_PCB Layout

(2AYEESPC-DCEM-C20-Q).pdf Part list(2AYEESPC-DCEM-C20-Q).pdf Operational description(2AYEESPC-DCEM-C20-Q).pdf Operational description_Antenna specification

(2AYEESPC-DCEM-C20-Q).pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, NAME: DAE SUNG CHANG Applicant: SPCARE Inc. Rev 11/20/07

Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: November 20, 2020 SUBJECT: FCC Application for (FCC ID : 2AYEESPC-DCEM-C20-Q) To Whom It May Concern:

We, the undersigned, hereby authorize Young-taek, Lee at CTK on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by CTK on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, NAME: DAE SUNG CHANG Applicant: SPCARE Inc.

FCC SDoC According to FCC Part 15 Applicant Name : SPCARE Inc. Address :

20, Daedeok-daero 512beon-gil, Yuseong-gu, Daejeon, Republic of Korea Telephone : +82-70- 7778-2246 Declares that Product : Bluetooth Temp Controller Model Name : SPC-DCEM-C20-Q and SPC-DCEM-C20-S Report Number : CTK-2020-04823 This device complies with Part 15 of the FCC rules. Operations 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.

(Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Test Laboratory:

CTK Co., Ltd. Designation Number : 805871 Tel : +82-31-339-9970 Fax : +82-31-624-9501 Responsible Party:

Company Name :

SPCARE Inc. Company Address :

20, Daedeok-daero 512beon-gil, Yuseong-gu, Daejeon, Tel :

Fax :

Name :

Signature :

Republic of Korea

+8270-7778-2246 CHANG DAE SUNG