FCC ID: 2A4FX-T20 Desktop multi-function wireless charging stand(T20)

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Smart Desktop Multifunctional Wireless Charging Instruction Manual 1. Packaging list and parameter description Product Name: Intelligent Desktop Multifunctional Wireless Charging Power: 15W/10W/7.5W/5W/2.5W Effective transmission distance of wireless charging: 0-6mm Overall size: 15.6cm x 7.4cm x 14.6cm Power supply interface: USB TYPE-C Packaging list:

Smart host x 1. User manual x 1 Power data cable x 1. Packaging box x1 2. Functional component diagram Apple Watch Atmosphere taillight |}

control switch {

TPYE-C power interface Mobile wireless charging platform Airpods Placing silicone base for mobile phones Clock display area i

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if fa AN SZ NA Clock/alarm mechanical button adjustment (left) 3. Specification parameters

@ Weight: The net weight of the product is approximately 283g

@ Material: ABS+PC+tsilicone+spray screen laser engraving

@ Input voltage/current: 5V/3A, 9V/2A, 12V/1.5A

@ Output power: 15W/10W/7.5W/5W automatic recognition

@ Charging frequency: 110K-205KHz

@ Charging distance: 0-6mm Supporting specifications: Charging according to QI wireless protocol Apple Watch Wireless Charger Product Specifications:

Product Name: Apple Watch Wireless Charger 1. Transmission power: 2w/2.5W (MAX) 2. Watch output current: 5V/0.4A 3. Transmission distance: 2mm 4. Charging efficiency: 73%

5. Working frequency: 100-205KHZ Supports wireless watch charging models:

Apple Watch Series1/Apple Watch Series 2/

Apple Watch Series3/Apple Watch Series4/

Apple Watch Series5/Apple Watch Series6/

Apple Watch Series7/Apple Watch Series8/

Apple Watch SE/Apple Watch Ultra/

Supports wireless headphone charging models:

Airpods Second generation /Airpods Pro Second generation /

Airpod Three generations

@ Devices that support QC wireless charging HUAWEI: P40 Pro/Mate 30/MATE 20/Mate RS IPHONE: iphone 14/14Pro/14 Pro Max/13/13 Pro/13Pro Max/

12/12 Pro/12 Pro Max/iphone 11/iphone 11 Pro/

iphone 11 Pro Max/iphone X/iphone XS Max/

iphone XR/iphone 8/iphone 8X/

SAMSUNG:Note20/Note10+5G/Note10/Note9/Note8/S20/

$10+/S10/S9+/S9/S8+

4. Instructions for use 1.Turn on the machine, the ice blue light comes on, and the coil motor resets;

2.Wireless charging

(1). Wireless charging of mobile phones - Place the phone with wireless charging support on the wireless charging platform for coil inspection, recognition, and movement scanning. The scan will move according to the center position of the phone's coil to find the best charging alignment. After alignment, it will stop, and the phone will enter rapid charging wirelessly. At the same time, the tail light will switch to a green light.

(2). Watch charging - Place the wireless charging watch on a designated watch charging platform for wireless charging.

(3). Headphone charging - Place the wireless charging platform that supports wireless charging headphones in the product seat, recognize the charging of the headphones, and convert the tail light into a blue light.

(4). When the phone and earphones are placed for wireless charging at the same time, the tail light will switch to a purple light (note: there is no light conversion during watch charging) 3.Rear ambient light By default, the ice blue light will remain on when powered on. Press the light control switch once to switch to green light, press twice to switch to blue, press once again to switch to purple, press the fourth time to turn off the light, and press the fifth time to turn on the ice blue light again, and cycle in this order. Photosensitive sensing The brightness of the Nixie tube display screen changes with the ambient light brightness. When the ambient light becomes bright, the display screen also becomes bright, and when the ambient light edge is dark, the display screen also becomes dark. 4. Time setting: (only adjust hours/minutes)

(1). Double click and press the "left" button twice to enter the time setting mode, and the ten digits of the hour will start flashing.

(2). Short press the "right" button, add 1 to the number, and if the number is greater than 2, return to 0, and cycle like this.

(3). If any number flashes for more than 10 seconds without any key operation, the setting will be cancelled and the current setting data will be invalid. If any key has been pressed, the timing will be reset.

(4). Ifin setting mode, press the "left" button again to enter the next digit setting; When both the hour and minute numbers have been set, along sound of "drip" will sound. This indicates that the time setting was successful. 5. Alarm settings: (divided into single alarm and circular alarm settings) A.Single alarm setting

(1). Double click and press the "right" button twice to enter the single alarm setting mode. The alarm icon will start flashing at the tenth digit of the hour.

(2). Short press the "left" button, add 1 to the number, and if the number is greater than 2, return to 0, and cycle like this.

(3). lf any number flashes for more than 10 seconds without any key operation, the setting will be cancelled and the current setting data will be invalid. If any key has been pressed, the timing will be reset.

(4). If in setting mode, press the "right" button again to enter the next digit setting; When both the hour and minute numbers have been set, a long sound of "drip" will sound. This indicates that the alarm clock has been successfully set. Loop alarm settings

(1).Long press and hold the "right" button to enter the circular alarm setting mode. The tenth digit of the hour will start flashing and the alarm icon will light up.

(2). Short press the "Left" key, "Number plus 1. If the number is greater than 2, return to 0, and cycle like this.

(3). If any number flashes for more than 10 seconds without any key operation, the setting will be cancelled and the current setting data will be invalid. If any key has been pressed, the timing will be reset.

(4). Ifin setting mode, press the "right" button again to enter the next digit setting; When both the hour and minute numbers have been set, a long sound of "drip" will sound. This indicates that the circular alarm clock has been successfully set. 6.Alarm clear:

1. Long press and hold the "left" button to clear all alarm data from the memory (including single alarm and circular alarm). If there is an alarm icon displayed, clear the icon display. Note: If the alarm clock is activated, the snooze setting will also be cleared. 7.Other functions A. Alarm clock

(1).When the time of a single alarm clock reaches, the alarm clock icon remains on, and the buzzer emits "beep, beep, beep, beep

"."beep, beep, beep, beep..." intermittently. After 1 minute, the beep will automatically stop and the alarm clock icon will go out. If any button is pressed during the alarm clock period, it will immediately end.

(2). After the alarm clock ends, the data of a single alarm clock will be cleared from the memory, and no alarm action will be generated again.

(3).When the time for the circular alarm clock reaches, the alarm clock icon remains on, and the buzzer intermittently emits "beep, beep, beep, beep, beep, beep"... After 1 minute, the beep will automatically stop. If any button is pressed during the alarm clock period, it will immediately end. 4. After the alarm clock ends, the data of the circular alarm clock will be retained in the memory, that is, when the next time comes, the alarm clock action will still be generated. 5. Whether it is a single alarm or a circular alarm, as long as there is an alarm setting in the memory, the alarm icon will always be displayed on the screen, unless the alarm setting is cleared or only a single alarm is set, and the single alarm has ended. Attention: Please use the input chargers 5V/3A and 9V/2A that support protocol fast charging chargers correctly. Using a charging adapter that is lower than 5V/3A or does not support fast charging protocol may cause slow charging, disconnection, and other situations.

/\\ WARNING 1. Do not disassemble or modify this product by yourself 2. Do not place this product in a damp environment 3. Do not charge this product near or near heat sources 4. Do not allow water or other liquids to flow into the interface of this product, which may cause damage to the product 5. Please try to avoid dropping, colliding, or excessively squeezing this product as much as possible 6. Discarding this product in an open flame may cause an explosion Thank you for using this product!

FCC Warning Statement Changes or modifications not expressly approved by the party responsiblefor compliance could void the users authority to operate the equipment. This equipment has been tested and found to comply with the limits for aClass B digital device, pursuant to Part 15 of the FCC Rules. These limitsare designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates usesand can radiate radio frequency energy and, if not installed and used inaccordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will notoccur ina particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined byturning the equipment off and on, the user is encouraged to try to correctthe interference by one or more 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 thatto which the receiver is connected.

-- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure StatementThe antennas used for this transmitter must be installed to provide aseparation distance of at least 20 cm from all persons and must not beco_] located for operating in conjunction with any other antenna ortransmitter. This device complies with Part 15 of the FCC Rules. Operation is subjectto the following two conditions:(1)This device may not cause harmful interference, and(2)This device must accept any interference received, includinginterference that may cause undesired operation 110K-205KHz 110K-205KHz

FCC ID LABEL:

FCC ID: 2A4FX-T20 Product name: Desktop multi-function wireless charging stand(T20) Model name: T20 Power: DC 5V or 9V or 12V by adapter Label Location:

Shenzhen Leiden Digital Technology Co., Ltd Section 2.911(d)(5)(i) Certification Equipment Type Company name: Shenzhen Leiden Digital Technology Co., Ltd Address: Room 602A, Building F, Second Industrial Zone, No.131 Bulan Road, Shanglilang Community, Nanwan, Longgang District, Shenzhen, Guangdong China Product Name: Desktop multi-function wireless charging stand(T20) FCC ID: 2A4FX-T20 Model(s): T20, T30, T40, T50, T60 2.911(d)(5)(i) Equipment Type We, [Shenzhen Leiden Digital Technology Co., Ltd] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered List NOTE 1 Yours sincerely, Name: binbin xu Date: Jul. 01, 2023 Title and Company name: Manager; Shenzhen Leiden Digital Technology Co., Ltd NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Shenzhen Leiden Digital Technology Co., Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List ) Company name: Shenzhen Leiden Digital Technology Co., Ltd Address: Room 602A, Building F, Second Industrial Zone, No.131 Bulan Road, Shanglilang Community, Nanwan, Longgang District, Shenzhen, Guangdong China Product Name: Desktop multi-function wireless charging stand(T20) FCC ID: 2A4FX-T20 Model(s): T20, T30, T40, T50, T60 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Leiden Digital Technology Co., Ltd] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the Covered List NOTE 2, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: binbin xu Date: Jul. 01, 2023 Title and Company name: Manager; Shenzhen Leiden Digital Technology Co., Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

< Shenzhen Leiden Digital Technology Co., Ltd >

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Subject; Request for Long Term Confidentiality FCC ID: 2A4FX-T20 To Whom It May Concern, Date: Jul. 01, 2023 Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: binbin xu Title: Manager

Shenzhen Leiden Digital Technology Co., Ltd Letter of Authorization Company: Shenzhen Leiden Digital Technology Co., Ltd Address: Room 602A, Building F, Second Industrial Zone, No.131 Bulan Road, Shanglilang Community, Nanwan, Longgang District, Shenzhen, Guangdong China Product name: Desktop multi-function wireless charging stand(T20) Trade name: N/A Model name: T20, T30, T40, T50, T60 FCC Identifier: 2A4FX-T20 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: binbin xu Date: Jul. 01, 2023 Title: Manager Signature of applicant:

Model Difference Declaration To Whom It May Concern, We, Shenzhen Leiden Digital Technology Co., Ltd Product Name: Desktop multi-function wireless charging stand(T20) Trade Mark: N/A Model Name: T20, T30, T40, T50, T60 All models the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: T20. Please contact me if you have any question. Name: binbin xu Date: Jul. 01, 2023 Title: Manager Signature of applicant:

Shenzhen Leiden Digital Technology Co., Ltd Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Leiden Digital Technology Co., Ltd Address: Room 602A, Building F, Second Industrial Zone, No.131 Bulan Road, Shangliang Community, Nanwan, LonggangDistrict, Shenzhen, Guangdong, China Product Name: Desktop multi-function wireless charging stand(T20) FCC ID: 2A4FX-120 Model(s):120, 130, T40, 150, T60 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Leiden Digital Technology Co.,Ltd] (the applicant) designate [UA INTERNATIONAL INC. ]"* for the purpose of accepting service of process on behalf of the applicant Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later USA Agent Applicant Company name: UA INTERNATIONAL INC. Company name: Shenzhen Leiden Digital Technology Co., Lid Address: 5030 Boardwalk Dr Suite 818 Address: Room 602A, Building F, Second Colorado Springs, COLORADO 80919, USA Industrial Zone, No.131 Bulan Road, Shanglilang Community, Nanwan, FRN: 0033510736 Longgang District, Shenzhen, Guangdong, China Contact Name: Jessica Zhong Telephone No: 001-719-6787182 FCC Grantee Code: 2A4FX Email:customerservice@hotmail.com Contact Name: binbin xu Telephone No: 13798252878 Email: 380568410@qq.com 2.911 (@)(7USAAgentvi.3 Shenzhen Leiden Digital Technology Co., Ltd bin bila Signature:

Title: Manager Date: 2023/6/29 NOTE 1: An applicant located in the United States may designate itselfas the agent for service of process Reference; Federal Register document 2022-28263 published on 02/06/23 https:/www.federalre gister_ gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the 2.911 (@)(7USAAgentvi.3