A4X-WPC25-3TCNB3-in-1 Wireless Charger

Wireless Charger WPC25-3TCNB User Manual CONTENTS 1.0 PRODUC INTRODUCTION ------------------------------------------ 1 2.0 FEATURES ---------------------------------------------------------- 1 3.0 SPECIFICATIONS -------------------------------------------------- 1 4.0 PACKING LIST ------------------------------------------------------ 2 5.0 OPERATION GUIDANCE -------------------------------------------- 2 6.0 CONNECTION DIAGRAM ------------------------------------------- 3 Wireless Charger 1 Wireless Charger DEAR CUSTOMER Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before using this product. Please keep this manual for reference in the future. 1.0 INTRODUCTION This product is a wireless charging device in accordance with the QI protocol which is suitable for mobile phones, and other devices based on wireless charging 5W, 7.5W or 15w. Connect the wireless charger to a power supply and then you can charge your device which is supported wireless charging (mobile phones, etc) by put it on the wireless charger directly. 2.0 FEATURES  Transmitting terminal input: 15V/2A, 12V/2.5A,9V3A  Transmitting terminal output1(magsafe): 5W/7.5W/15W  Transmitting terminal output2: 5W  TypeC output: 5V1A  Compliant with CE, FCC standards  It is light, smart and convenient to use  Compatibility: output1:iPhone12,iPhone12min,iPhone12Pro,iPhone12 ProMax Output2: wireless Airpods Output3: 3.0 SPECIFICATIONS Input Type-C: 15V/2A, 12V/2.5A,9V3A (PD adapter) Output 15W+5W+5W Max Wireless Charging Frequency 127.7KHz/110-205KHZ Operating Temperature Range 0~30°C Storage Temperature Range -20 ~ 40°C Operation Humidity 10% ~ 80% RH Storage Humidity 5% ~ 95% RH Size 205.5*90.8*139.7mm Weight 310±10g Wireless Charger 2 4.0 PACKING LIST Before using this product, please check the packing and make sure the following items are contained in the packing:  Main unit×1  User Manual×1 5.0 OPERATION GUIDANCE Operation Procedures 1. Connect the wireless charger to the power supply and the blue light will be on during standby. 2. Place your device (which supports wireless charging) on the wireless charger 3. When finished charging, the blue light will stop breathing. 4. Please take out the device after it is fully charged. Operation Notes 1. For optimum performance, please use the wireless charger according to this user manual. 2. Please connect the wireless charger to the power adapter. When you need 15W+5W+5W wireless output, the output capacity of your adapter should include 15V3A/12V3A,9V3A.It is compatible with PD adapters. 3. Please unplug the wireless charger after using. 4. Do not use the wireless 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 wireless charger will be a little overheated in the use process. 6. When the wireless charger stops working under some accidents, you need to check whether the device is compatible with this wireless 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 does not work, please contact the local merchandise or dealer. 11. Do not place metal objects on the back of the phone while it is charging wirelessly. Wireless Charger 3 6.0 CONNECTION DIAGRAM FCC Warning This device complies with Part 18 and 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. 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: 0.3545V/m Max. Magnetic Field Emissions: 0.4253A/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: 2023-02-18 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A4X-WPC25-3TCNB US Agent – Attestation Statement / Part 2.911(d)(7) CE LINK LIMITED certifies that, as of 2023-02-18, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: A4X-WPC25-3TCNB. CE LINK LIMITED, accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of CE LINK LIMITED for FCC ID: A4X-WPC25-3TCNB. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: CE LINK LIMITED Designated Agent: FCC US Agent, LLC Company Representative: Changhong Chen Designated Agent Representative: Tim Payne Signature: Signature:

CE LINK LIMITED 22 Dongkang Road, Dalingshan Town, Dongguan City, Guangdong Province, China Date: 2023-02-13 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: A4X-WPC25-3TCNB To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the Non-Digital of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, 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)(i) Filing SUBJECT: FCC Application for FCC ID: A4X-WPC25-3TCNB 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-WPC25-3TCNB 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-WPC25-3TCNB 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]

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-WPC25-3TCNB POWER OF ATTORNEY 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, Signatory [Changhong Chen, Engineer]

Reference No.: WTX22X11241786W001/002 Page 2 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX22X11241786W001/002 Page 3 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX22X11241786W001/002 Page 4 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6

Reference No.: WTX22X11241786W001/002 Page 1 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: A4X-WPC25-3TCNB 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.: WTX22X11241786W001/002 Page 5 of 13 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.: WTX22X11241786W001/002 Page 6 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 1 Solder Board-Component View 2 Reference No.: WTX22X11241786W001/002 Page 7 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 3 Solder Board-Component View 4 Reference No.: WTX22X11241786W001/002 Page 8 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 5 Solder Board-Component View 6 Reference No.: WTX22X11241786W001/002 Page 9 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 7 Antenna View 1 Reference No.: WTX22X11241786W001/002 Page 10 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View 2

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 15 TEST REPORT Reference No. .................... : WTX22X11241786W002 FCC ID ................................ : A4X-WPC25-3TCNB 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. ........................... : WPC25-3TCNB 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.: WTX22X11241786W002 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.: WTX22X11241786W002 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.: WTX22X11241786W002 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.: WPC25-3TCNB 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 Input: 15V, 12V, 9V Rated Current: TYPE-C-PD Input: 2A, 2.5A, 3A Rated Power: Output 1: 7.5W/15W Output 2: 5W Output 3: 5V1A Reference No.: WTX22X11241786W002 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.: WTX22X11241786W002 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.: WTX22X11241786W002 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.: WTX22X11241786W002 W…

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Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 40 TEST REPORT Reference No. .................... : WTX22X11241786W001 FCC ID ................................ : A4X-WPC25-3TCNB 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... ......................... : WPC25-3TCNB 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.: WTX22X11241786W001 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 .............................................................................................................................. 8 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 9 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. CONDUCTED EMISSIONS .................................................................................................................................. 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 TEST PROCEDURE ................................................................................................................................................. 11 3.3 BASIC TEST SETUP BLOCK DIAGRAM ................................................................................................................... 11 3.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 11 3.5 TEST RECEIVER SETUP ......................................................................................................................................... 12 3.6 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 12 4. RADIATED EMISSIONS ....................................................................................................................................... 23 4.1 TEST PROCEDURE ................................................................................................................................................. 23 4.2 TEST RECEIVER SETUP ......................................................................................................................................... 24 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................ 24 4.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 25 4.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 25 APPENDIX PHOTOGRAPHS ................................................................................................................................... 40 Reference No.: WTX22X11241786W001 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 2023-01-13 Original / / / Reference No.: WTX22X11241786W001 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 district,…

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Reference No.: WTX22X11241786W001/002 Page 11 of 13 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.: WTX22X11241786W001/002 Page 12 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission View (30MHz to 1GHz)