A4X-WPC20-3TCNA3-in-1 Wireless Charger

Wireless charger User Manual Contents 1.0 INTRODUCTION ................................................................................... 1 2.0 FEATURES ............................................................................................ 1 3.0 SPECIFICATIONS................................................................................... 2 4.0 PACKAGE CONTENTS ........................................................................... 2 5.0 PRODUCT SHOW ................................................................................. 3 6.0 OPERATION ......................................................................................... 3 1 Wireless 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 The fashion design, the TYPE - C - PD charging input design, this product keep your digital devices. it supports the magnetic suction wireless charging output, specifically for your business travel, meetings, adventure, camping, or travel and so on. 2.0 FEATURES  TYPE-C-PD Input: 9V/3A 12V/2.5A 15V/2A  Outputs: Output1: Wireless charger 5W Output2: Magsafe 5W/7.5W/10W Output3: TYPE - C 5 w output  Total output:20W  Input under-voltage protection  Output over-current protection  Compliant with CE,FCC,MFI 2 3.0 SPECIFICATIONS Input TYPE-C-PD: 9V/3A-12V/2.5A/15V2A Output1 Wireless charger 5W Output2 Magsafe 5W/7.5W/10W Output3 TYPE - C 5 w output Over Current Protection Yes Over Voltage Protection Yes Short circuit Protection Yes Over Temperature Protection Yes Ripple And Noise ≤200mVp-p@9V/12V/15V Operating Temperature Range 0~ 40°C Storage Temperature Range -5~45°C Operating Humidity 20~90%RH Storage Humidity 45~85%RH Color White Size(L*W*H) 207.3*92.8*139.7 Weight 305g±10g Efficiency ≥85% Certification CE,FCC,MFI User Manual English Version 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 5 5.0 PRODUCT SHOW 6.0 OPERATION Operation Procedures a) Charge the power bank █ Connected to the charger b) Charge the devices TYPE-C INPUT Wireless charger 5W Magsafe 5W/7.5W/10W W 5 Note: Operation Notes 1. don't let the product close to the fire, like an oven, candles and other high temperature. 2. Don't let the noise of infiltrating liquid products, such as swimming pool, bathtub, etc. 3. Do not use corrosive detergent cleaning products. 4. Do not remove, modified products. FCC Warning This device complies with Part 18 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. NOTE: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Refer to FCC Part 18.213(c) and KDB 784748 Anner A section A.5: (a) Max. Electric Field Emissions: 0.4916V/m Max. Magnetic Field Emissions: 0.3228A/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. 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: 2023-02-07 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing SUBJECT: FCC Application for FCC ID: A4X-WPC20-3TCNA To Whom It May Concern: CE LINK LIMITED certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signatory [Changhong Chen, Engineer]

CE LINK LIMITED 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China Date: 2023-02-07 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing SUBJECT: FCC Application for FCC ID: A4X-WPC20-3TCNA To Whom It May Concern: CE LINK LIMITED certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Signatory [Changhong Chen, Engineer]

CE LINK LIMITED 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China Date: 2023-02-07 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 SUBJECT: FCC Application for FCC ID: A4X-WPC20-3TCNA Confidentiality Request To whom it may concern, Pursuant to the provisions of the Commission’s 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. ☒ 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. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); ☐ External Photos ☐ Test Setup Photos ☐ Internal Photos ☐ User Manual ☐ For 45 days, pursuant to Public Notice DA 04-1705. or ☐ For 180 days pursuant to KDB 726920 D01. 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, Signatory [Changhong Chen, Engineer]

Reference No.: WTX22X11241783W001/002 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.: WTX22X11241783W001/002 Page 3 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX22X11241783W001/002 Page 4 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6

Reference No.: WTX22X11241783W001/002 Page 1 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: A4X-WPC20-3TCNA 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.: WTX22X11241783W001/002 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.: WTX22X11241783W001/002 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.: WTX22X11241783W001/002 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.: WTX22X11241783W001/002 Page 8 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View 1 Antenna View 2

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 15 TEST REPORT Reference No. .................... : WTX22X11241783W002 FCC ID ................................ : A4X-WPC20-3TCNA 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. ........................... : WPC20-3TCNA Standards .......................... : KDB 680106 D01 V03 Date of Receipt sample .... : 2022-11-30 Date of Test........................ : 2022-11-30 to 2023-01-13 Date of Issue ..................... : 2023-01-13 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.: WTX22X11241783W002 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 .................................................................................................................................................. 8 2.3 TEST PROCEDURE ................................................................................................................................................... 9 2.4 TEST RESULT........................................................................................................................................................ 10 2.5 MEASUREMENT UNCERTAINTY ............................................................................................................................ 13 2.6 TEST PHOTOS ....................................................................................................................................................... 14 APPENDIX PHOTOGRAPHS ................................................................................................................................... 15 Reference No.: WTX22X11241783W002 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 2023-01-13 Original / / / Reference No.: WTX22X11241783W002 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.: WPC20-3TCNA 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 Modulation Type: ASK Antenna Type: Coil Antenna Antenna Gain: 0dBi Rated Voltage: TYPE-C-PD: 9V, 12V, 15V Rated Current: TYPE-C-PD: 3A, 2.5A, 2A Rated Power: Output 1:5W/7.5W/10W Output 2:5W Output 3:5V⎓1A Reference No.: WTX22X11241783W002 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 Lenovo ADLX65UCGC2A / Smart phone Apple IPhone 12 Pro Max / Air pods Apple A2190 / Special Cable List and Details Cable Description Length (M) Shielded/Unshielded With Core/Without Core USB Cable 1.50 Unshielded Without Ferrite Reference No.: WTX22X11241783W002 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.: WTX22X11241783W002 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. Reference No.: WTX22X11241783W002 Waltek Testi…

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Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 34 TEST REPORT Reference No. .................... : WTX22X11241783W001 FCC ID ................................ : A4X-WPC20-3TCNA 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... ......................... : WPC20-3TCNA Standards .......................... : FCC Part 18 Date of Receipt sample .... : 2022-11-30 Date of Test........................ : 2022-11-30 to 2023-01-13 Date of Issue ..................... : 2023-01-13 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.: WTX22X11241783W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 34 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 ....................................................................................................................................... 20 4.1 TEST PROCEDURE ................................................................................................................................................. 20 4.2 TEST RECEIVER SETUP ......................................................................................................................................... 21 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................ 21 4.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 22 4.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 22 APPENDIX PHOTOGRAPHS ................................................................................................................................... 34 Reference No.: WTX22X11241783W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 3 of 34 Report version Version No. Date of issue Description Rev.00 2023-01-13 Original / / / Reference No.: WTX22X11241783W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 4 of 34 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…

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Reference No.: WTX22X11241783W001/002 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.: WTX22X11241783W001/002 Page 10 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission View (30MHz to 1GHz)