A4X-WPC20-3XJNA3-in-1 Wireless Charger

Wireless Charger WPC20-3XJNA User Manual CONETNES 1.0 INTRODUCTION ............................................................... 1 2.0 Features .............................................................................. 1 3.0 Specifications .................................................................... 1 4.0 Package contents ............................................................ 1 5.0 OPERATION........................................................................ 2 6.0 CONNECTION DIAGRAM ................................................ 2 Apple watch Charger 1 Apple watch Charger DEAR CUSTOMER Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before connecting, operating or using this product. Please keep this manual for future reference. 1.0 INTRODUCTION This product is a high-performance wireless charger. This product is suitable for mobile phones, apple watch and airpods. Connect the wireless to a power charger, and then you can charge your device supported wireless charging by put it on the charger directly. 2.0 FEATURES  Transmitting terminal input: 12V/2.5A  Transmitting terminal output: 2.5W/5W/10W  Intelligent indicator to show working condition  Compliant with QI, CE, FCC standards  It is light, smart and convenient to use 3.0 SPECIFICATIONS Input 12V/2.5A Output 2.5W/5W/10W Operation Temperature Range 0~40°C Storage Temperature Range -20 ~ 70°C Operation Humidity 10% ~ 80% RH Storage Humidity 5% ~ 95% RH Size W121.44mm*H51.40mm*L181.00mm Weight 174g±3g 4.0 PACKAGE CONTENTS Before attempting to use this unit, please check the packaging and make sure the following items are contained in the shipping carton:  Main unit×1  User Manual×1 Apple watch Charger 2  Adapter×1 5.0 OPERATION Operation Procedures 1. Connect charger to the power adapter. 2. Place your device on the charger, and the light will flash one time, and then the blue light will be on during standby. 3. Please take out the device after it is fully charged. Note: green light for flashing when malfunction occurs. Operation Notes 1. For optimum performance, please use charger according to this user manual. 2. Please connect the wireless charger to a power adapter which output 12V/2.5A, 3. Please unplug the charger after using. 4. Do not use the charger with an electronic product which is not in conformity with the specifications, so as to avoid any problem caused by specification mismatching. 5. It’s normal that charger will be a little overheated in the use process. 6. When the charger stops working under some accidents, you need to check whether the device is compatible with this charger. 7. Do not let the wireless charger close to fire, such as stove, candles and etc. 8. Do not let the wireless charger soak into liquid, such as swimming pool, bathtub, etc. 9. Do not wash the wireless charger with corrosive cleaner. 10. If the wireless charger cannot work properly, please contact the store or distributor in your area. 6.0 CONNECTION DIAGRAM Apple watch Charger 3 FCC Warning This device complies with Part 18 of the FCC Rules. Refer to FCC Part 18.213(c) and KDB 784748 Anner A section A.5: Max. Electric Field Emissions: 0.8818 V/m Max. Magnetic Field Emissions: 0.3855 A/m (b) The maintenance of the system is the responsibility of the manufacturer. (c) To prevent interference, the product should be as far away from devices operating at the same frequency as possible. Apple watch Charger 4 RF exposure considerations This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. P/N

CE LINK LIMITED 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China --------------------------------------------------------------------------------------------------------------------- Date: 2022-07-26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A4X-WPC20-3XJNA Confidentiality Request To whom it may concern, Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of the information accompanying this application as outlined below: ☒ Block Diagram ☐ Tune-Up Information ☒ Operational Description ☐ Security Information ☒ Schematics ☐ Software Defined Radio (SDR) Information ☒ Parts List 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, CE LINK LIMITED ------------------------------- (Changhong Chen) (Engineer)

CE LINK LIMITED 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China -------------------------------------------------------------------------------- (FCC ID：A4X-WPC20-3XJNA) POWER OF ATTORNEY DATE: 2022-07- 26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So 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, CE LINK LIMITED 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, CE LINK LIMITED ------------------------------- (Changhong Chen) (Engineer)

Reference No.: WTX22X06114473W Page 2 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX22X06114473W Page 3 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX22X06114473W Page 4 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6

Reference No.: WTX22X06114473W Page 1 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX22X06114473W Page 5 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2

Reference No.: WTX22X06114473W Page 6 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 1 Solder Board-Component View 2

Reference No.: WTX22X06114473W Page 7 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 3 Solder Board-Component View 4 Reference No.: WTX22X06114473W Page 8 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 5 Antenna View

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 15 TEST REPORT Reference No. .................... : WTX22X06114473W002 FCC ID ................................ : A4X-WPC20-3XJNA Applicant ........................... : CE LINK LIMITED Address ............................. : 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China. Manufacturer ..................... : Dongguan CE LINK LIMITED Address ............................. : 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China. Product Name ................... : 3-in-1 Wireless Charger Model No... ......................... : WPC20-3XJNA Standards .......................... : KDB 680106 D01 V03 Date of Receipt sample .... : 2022-06-08 Date of Test........................ : 2022-06-08 to 2022-07-07 Date of Issue ..................... : 2022-07-07 Test Report Form No. ....... : WTX_KDB 680106 D01 V03W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Jack Huang Silin Chen Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 15 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 AUXILIARY EQUIPMENT LIST AND DETAILS ........................................................................................................... 5 1.3 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 6 2. RF EXPOSURE TEST REPORT ............................................................................................................................ 7 2.1 STANDARD APPLICABLE ......................................................................................................................................... 7 2.2 TEST CONDITIONS .................................................................................................................................................. 7 2.3 TEST PROCEDURE ................................................................................................................................................... 8 2.4 TEST RESULT.......................................................................................................................................................... 9 2.5 MEASUREMENT UNCERTAINTY ............................................................................................................................ 13 2.6 TEST PHOTOS ....................................................................................................................................................... 14 APPENDIX PHOTOGRAPHS ................................................................................................................................... 15 Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 3 of 15 Report version Version No. Date of issue Description Rev.00 2022-07-07 Original / / / Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 4 of 15 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Factory 1#: SuiChuan CE LINK LIMITED Address of factory SuiChuan county industrial park east zone, Ji’an city, Jiangxi Province, China. Factory 2#: CE LINK VIET NAM COMPANY LIMITED. Address of factory Lot CNSG04&CNSG06 Van Trung Industrial Zone, Viet Yen district, Bac Giang Province, Vietnam General Description of EUT Product Name: 3-in-1 Wireless Charger Trade Name: CE-LINK Model No.: WPC20-3XJNA Adding Model(s): / Note: The test data is gathered from a production sample, provided by the manufacturer. Technical Characteristics of EUT Frequency Range: 110~205KHz; 320-330KHz Modulation Type: ASK/FSK Antenna Type: Coil Antenna Antenna Gain: 0dBi Rated Voltage: Input: 12V Rated Current: Input: 2.5A Rated Power: Output1: 10W Output2: 5W Output3: 2.5W Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 5 of 15 1.2 Auxiliary Equipment List and Details Auxiliary Equipment List and Details Description Manufacturer Model Serial Number Adapter KOSP CE200A0120V / Smart phone Apple IPhone 12 Pro Max / Air pods Apple A2190 / Apple Watch Apple MKJP3CH/A / Special Cable List and Details Cable Description Length (M) Shielded/Unshielded With Core/Without Core DC Cable 1.25 Unshielded Without Ferrite Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 6 of 15 1.3 Test Equipment List and Details Description Manufacturer Model Serial No. Cal Date Due Date ELECTRIC AND MAGNETIC FIELD ANALYZER Narda EHP-200AC 180ZX10226 2021-05-20 2024-05-19 Reference No.: WTX22X06114473W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 7 of 15 2. RF Exposure Test Report 2.1 Standard Applicable According to §1.1310 system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. 2.2 Test Conditions Test Mode Descr…

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Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 40 TEST REPORT Reference No. .................... : WTX22X06114473W001 FCC ID ................................ : A4X-WPC20-3XJNA Applicant ........................... : CE LINK LIMITED Address ............................. : 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China. Manufacturer ..................... : Dongguan CE LINK LIMITED Address ............................. : 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China. Product Name ................... : 3-in-1 Wireless Charger Model No... ......................... : WPC20-3XJNA Standards .......................... : FCC Part 18 Date of Receipt sample .... : 2022-06-08 Date of Test........................ : 2022-06-08 to 2022-07-07 Date of Issue ..................... : 2022-07-07 Test Report Form No. ....... : WTX_Part 18W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Jack Huang Silin Chen Reference No.: WTX22X06114473W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 40 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND OPERATION MODE ...................................................................................................................... 6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 9 3. CONDUCTED EMISSIONS .................................................................................................................................. 10 3.1 STANDARD APPLICABLE ....................................................................................................................................... 10 3.2 TEST PROCEDURE ................................................................................................................................................. 10 3.3 BASIC TEST SETUP BLOCK DIAGRAM ................................................................................................................... 10 3.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 10 3.5 TEST RECEIVER SETUP ......................................................................................................................................... 11 3.6 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 11 4. RADIATED EMISSIONS ....................................................................................................................................... 22 4.1 TEST PROCEDURE ................................................................................................................................................. 22 4.2 TEST RECEIVER SETUP ......................................................................................................................................... 24 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................ 24 4.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 24 4.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 24 APPENDIX PHOTOGRAPHS ................................................................................................................................... 40 Reference No.: WTX22X06114473W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 3 of 40 Report version Version No. Date of issue Description Rev.00 2022-07-07 Original / / / Reference No.: WTX22X06114473W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 4 of 40 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Factory 1#: SuiChuan CE LINK LIMITED Address of factory SuiChuan county industrial park east zone, Ji’an city, Jiangxi Province, China. Factory 2#: CE LINK VIET NAM COMPANY LIMITED. Address of factory Lot CNSG04&CNSG06 Van Trung Industrial Zone, Viet Yen distri…

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Reference No.: WTX22X06114473W Page 9 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission View (Below 30MHz) Reference No.: WTX22X06114473W Page 10 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission View (30MHz to 1GHz)