2BVZB-AD1869Tribute 4-in-1 Charging Cable with Watch Charger

TRIBUTE 4-IN-1 CHARGING CABLE WITH WATCH CHARGER INSTRUCTION MANUAL EAC-TB24 READ ALL INSTRUCTIONS CAREFULLY BEFORE USE. SAFETY PRECAUTIONS • This product is NOT a toy, keep away from children and pets. • Only use the device according to the instructions in this manual. Never use the device for anything other than its intended purpose. • Do not open this device or attempt to repair the unit yourself if it is not working properly. Doing so risks fire, shock or injury. • When not in use, the device should be stored in a dry, cool location, away from sources of water or heat. • Do not expose device or charging cable to extreme temperatures (heat or cold), open flames, humid or wet conditions. • Do not submerge in water. Do not use in a location where the device or charging cable could fall into liquid. • Unplug the charging cable when not in use. Do not pull the charging cable to disconnect, or use the cable as a handle. • Do not use if device or charging cable is damaged. If device or charging cable is damaged, it MUST be serviced or replaced by the manufacturer or its service agent before using again. • Attachments on the back of your device can impede effectiveness of the wireless charger, and lead to overheating. Remove attachments from your device before charging on this wireless charger. PRODUCT DIAGRAMS WIRELESS CHARGING INSTRUCTIONS • Plug the input tip into a USB or USB-C power source, such as the USB or USB-C port on a computer or into a certified USB/USB-C adapter (not included), and plug into a wall socket. • Place a wireless charging enabled smart watch on the watch wireless, the watch will begin to charge automatically. • There will be charging indication on the display of the charged watch. • If your watch does not begin to charge, try repositioning your watch on the wireless charging surface. You may need to remove the case of your watch to charge properly. • Remove your watch from the wireless charging surface when it is fully charged. CHARGING CABLE INSTRUCTIONS • Plug the input tip into a USB or USB-C power source, such as the USB or USB-C port on a computer or into a certified USB/USB-C adapter (not included), and plug into a wall socket. • Connect the output cable to your device with the appropriate tip. • Your device will begin to charge. • Remove the cable from your device when it is fully charged. TECH SPECIFICATIONS • Power Input: DC 5V/2A • Wireless Charging Output: 2W • Cable Peak Output Current: 2A • Charging Distance: no more than 3mm • Working Temperature: 14°F ~ 122°F (-10°C ~ 50°C) FCC INFORMATION 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. NOTE 1: This equipment has been tested and found to comply with the NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's 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 frequencyenergy 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 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 that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. authority to operate the equipment. FCC ID: 2BVZB-AD1869 RF Exposure Statement To maintain compliance with FCC'S RF Exposure guidelines, This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Made in China

Rev 6/05/2026 Huizhou Hongrongxin Technology Co., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-03-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BVZB-AD1869 [Huizhou Hongrongxin Technology Co., LTD] 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. [Huizhou Hongrongxin Technology Co., LTD] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Lemon feng Rev 6/05/2026 Huizhou Hongrongxin Technology Co., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-03-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BVZB-AD1869 [Huizhou Hongrongxin Technology Co., LTD] 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, (Applicant signature) (Applicant printed name) Lemon feng

Huizhou Hongrongxin Technology Co., LTD U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: September 3, 2026 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BVZB-AD1869 Huizhou Hongrongxin Technology Co., LTD(“the applicant”) certifies that, as of the date of the filing of the application, GLOBAL PRODUCT PROMOTION COMMERCE CO., LTD. (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. GLOBAL PRODUCT PROMOTION COMMERCE CO., LTD. ("the agent) understand it is the agent's obligation 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. Designated U.S. Agent Company Name: GLOBAL PRODUCT PROMOTION COMMERCE CO., LTD. FRN: 0037700671 Address: 350 NORTHERN BLVD STE 324-1331, ALBANY, NY, 12204, USA Signature: Contact Person: David Kim Tel: (949)254-2565 Email: [email protected] Applicant Company Name: Huizhou Hongrongxin Technology Co., LTD FRN: 0038394391 Address: 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Signature: Contact Person: Lemon feng Tel: 18211307641 Email: [email protected]

Huizhou Hongrongxin Technology Co., LTD Date: September 3, 2026 Product Model Number: AD1869 FCC ID: 2BVZB-AD1869 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. Signature： By: Lemon feng Title: Manager Email: [email protected] Telephone: 18211307641 On behalf of: Huizhou Hongrongxin Technology Co., LTD

Huizhou Hongrongxin Technology Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 3, 2026 Subject; Request for Confidentiality FCC ID: 2BVZB-AD1869 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. 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 Software Security Requirements for UNII devices 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： By: Lemon feng Title: Manager

Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report Annex A. EUT External Photos Model: AD1869 EUT View 1 EUT View 2 EUT View 3 Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report EUT View 4 Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report EUT View 5 EUT View 6 Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report EUT View 7 EUT View 8

Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample Label Size : 30mm*15mm FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report Annex B. EUT Internal Photos EUT Internal View 1 EUT Internal View 2 Coil Antenna Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report EUT Internal View 3

Report No: SSP26050055-2 FCC Test Report Page 1 of 10 RF Exposure Report FCC ID: 2BVZB-AD1869 Report No. : SSP26050055-2 Applicant : Huizhou Hongrongxin Technology Co., LTD Product Name : Tribute 4-in-1 Charging Cable with Watch Charger Model Name : AD1869 Test Standard : FCC CFR 47 PART 1, 1.1310 Date of Issue : 2026-09-03 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.zrlklab.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP26050055-2 FCC Test Report Page 2 of 10 Test Report Basic Information Applicant..................................: Huizhou Hongrongxin Technology Co., LTD Address of Applicant...............: 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Manufacturer..........................: Huizhou Hongrongxin Technology Co., LTD Address of Manufacturer........: 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Product Name.........................: Tribute 4-in-1 Charging Cable with Watch Charger Brand Name.............................: - Main Model..............................: AD1869 Series Models..........................: - Test Standard..........................: FCC CFR 47 PART 1, 1.1310 KDB 680106 D01 Wireless Power Transfer v04 Date of Test .............................: 2026-05-20 to 2026-05-23 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP26050055-2 FCC Test Report Page 3 of 10 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Test Facilities ........................................................................................................................................................6 1.4 List of Measurement Instruments ..........................................................................................................................7 1.5 Measurement Uncertainty .....................................................................................................................................7 2. RF Exposure .................................................................................................................................................................8 2.1 Standard and Limit................................................................................................................................................8 2.2 Test Procedures ....................................................................................................................................................8 2.3 Test Data and Results ............................................................................................................................................9 Annex A. Test Photos ..................................................................................................................................................... 10 Report No: SSP26050055-2 FCC Test Report Page 4 of 10 Revision History Revision Issue Date Description Revised By V1.0 2026-09-03 Initial Release Lahm Peng Report No: SSP26050055-2 FCC Test Report Page 5 of 10 1. General Inf ormation 1.1 Product Information Product Name: Tribute 4-in-1 Charging Cable with Watch Charger Trade Name: - Test Model: AD1869 Series Models: - Rated Voltage: Input: 5V/2A Wireless Output: 2W Battery: - Test Sample No: SSP26050055-2 Hardware Version: V1.0 Software Version: V1.0 Note 1: The test data is gathered from a production sample, provided by the manufacturer. Wireless Specification Wireless Standard: WPC (QI) Operating Frequency: 310-340kHz Max. Field Strength: 60.63dBuV/m Modulation: FSK Antenna Gain: 0dBi Type of Antenna: Coil Antenna Type of Device: Portable Device Mobile Device Report No: SSP26050055-2 FCC Test Report Page 6 of 10 1.2 Test Setup Information List of Test Modes Test Mode Description Remark TM1 Wireless charging 2W - - - Note: All modes have been tested and only the worst mode TM1 data is represented in the report. List and Details of Auxiliary Cable Description Length (cm) Shielded/Unshielded With/Without Ferrite - - - - List and Details of Auxiliary Equipment Description Manufacturer Model Serial Number Adapter CUKTECH Technology Co., Ltd AD1003 - Apple Watch Watch iPhone A2855 GK46LFW525 1.3 Test Facilities Laboratory Name: Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China CNAS Laboratory No.: L18863 A2LA Certificate No.: 6983.01 FCC Registration No: 583813 FCC Designation No.: CN1373 ISED Registration No.: CN0164 Report No: SSP26050055-2 FCC Test Report Page 7 of 10 1.4 List of Measurement Instruments Description Manufacturer Model Serial Number Cal. Date Due. Date Electromagnet-ic radiation tester WAVECONTROL SMP3 23SL0158 2025-07-16 2026-07-15 Ele…

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1 # AD1869 Compatible with Apple & Samsung Watch Wireless Charging Customer Name: Product Name: Wireless Charger Compatible with Apple and Samsung Watches Product model AD1869 Huizhou Hongrongxin Technology Co., LTD 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China AD1869 兼容苹果与三星手表无线充 规格书 DATA SHEET AD1869 Compatible with Apple & Samsung Watch Wireless Charging Specification 目录 1.、Product Introduction ............................................................................... ...2 2、PCBA Pictures and Description....................................................................4 3、Coil and Magnet Parameter Description.......................................... ... .. ...4 4、Physical Pictures............................................................................ .........5 5、Specification Parameters...........................................................................5 6、Notes....................................................................... ...........6 一、Product Introduction This module is a transmitter module specially designed to meet the magnetic wireless receiving requirements of Apple and Samsung watches. It features stable performance and low standby power consumption. Adopting a unique PWM modulation mode, it greatly improves conversion efficiency, bringing convenience of wireless charging. The module delivers high output efficiency. Builtin comparison circuit for transmitted power and wireless received power enables accurate control of transmitted energy loss. With fewer components and high costperformance, it can stably charge Apple watch series. - DC 5V for power input - Max. output power: 2.5W - Supports magnetic wireless charging for Apple and Samsung watches 二、PCBA Pictures and Description BJX-02-2715-V1.0 TOP 面 BJX-02-2715-V1.0 Bottom 面 PCBA : BJX 02 2715 V1.0 (2025.07.30) 24.00mm*37.00mm*1.0mm, green solder mask with white silkscreen, covered vias, 2layer FR 4 board, OSP surface finish. Samples and massproduction boards adopt green solder mask with white silkscreen, leadfree environmental hotair solder leveling. 三、Coil and Magnet Parameter Description 3.1 Magnet Dimension: Φ5mm*2mm (magnets with higher magnetic force are optional) 3.2 Magnet Magnetic Flux Density: 3500GS±150 3.3 Coil lead length: 5.5mm±0.5mm (including tindipped part). Doublesided adhesive sticker on rear side (without EVA foam), Φ19mm, central through hole Φ8mm. 四、Physical Pictures 五、Specification Parameters 5.1、 Absolute Maximum Ratings ParameterSymbolValueUnit Input Voltage Range Vin-0.5～+5.5 V Recommended Operating Ambient Temperature TA 0～33 0~28 °C Storage Temperature Range Tstg -20～85 °C Storage Humidity Range Tstr <95% RH Operating Current Imax 1A 5.2Electrical Parameters for Application Solution ItemParameter Operating Voltage 4.75V~5.25V Output Power 2.5W(MAX) Wireless Distance (Gap between transmitter coil and receiver coil) 0.6-1.1mm (max) Coil Type Soft magnetic Coil Conversion Efficiency 80% (depends on coupling matching of receiver) Ripple Voltage ＜50mV Protection Functions Over current protection, Over voltage protection, Over temperature protection (optional) Instantaneous Voltage (Withstand Voltage) 12V Indicator Function / Compatibility Compatible with Apple and Samsung watch products 六、 Notes 6.1 Scheme 1968K is optimized primarily for Apple watches, with Samsung watches as secondary support target. 6.2 When ambient temperature exceeds 28°C, the 1968K module may have abnormal charging performance for Samsung watches, such as failure to charge, power drop after reaching certain battery level, or hightemperature alarm on watch. 6.3 For production assembly, it is recommended to install PCBA module 1968K + coil into charger bottom housing first, then insert magnet into central hole of coil. This assembly sequence helps avoid magnet missing risk caused by preinstalled magnet before soldering. 6.4 Widely applied in multiin one wireless chargers, multi output charging cables, standalone retail chargers, power banks and other products. 6.5 If you intend to apply this product to markets or product types other than those specified above, please consult us in advance to verify solution suitability and avoid potential risks. 6.6 Important Reminders: A. Pretechnical evaluation is required for applications beyond specified scope (other markets / product types / nonstandard power supply) to prevent unknown risks. B. Power supply with input voltage higher than specified range may burn internal components, charger housing or watch housing. C. We shall not be liable for any malfunctions or damages caused by nonstandard power supply or abnormal application scenarios without prior written notification.

Report No: SSP26050055-1 FCC Test Report Page 1 of 23 FCC TEST REPORT FCC ID: 2BVZB-AD1869 Report No. : SSP26050055-1 Applicant : Huizhou Hongrongxin Technology Co., LTD Product Name : Tribute 4-in-1 Charging Cable with Watch Charger Model Name : AD1869 Test Standard : FCC Part 15 Subpart C Date of Issue : 2026-09-03 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.zrlklab.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP26050055-1 FCC Test Report Page 2 of 23 Test Report Basic Information Applicant..................................: Huizhou Hongrongxin Technology Co., LTD Address of Applicant...............: 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Manufacturer..........................: Huizhou Hongrongxin Technology Co., LTD Address of Manufacturer........: 501, Building 17, No. 6, Xinhua Avenue, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, Guangdong, China Product Name.........................: Tribute 4-in-1 Charging Cable with Watch Charger Brand Name.............................: - Main Model..............................: AD1869 Series Models..........................: - Test Standard..........................: FCC Part 15 Subpart C ANSI C63.4-2014 ANSI C63.10-2020 + Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Date of Test .............................: 2026-05-20 to 2026-05-23 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP26050055-1 FCC Test Report Page 3 of 23 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................8 2. Summary of Test Results .............................................................................................................................................9 3. Antenna Requirement ............................................................................................................................................... 10 3.1 Standard and Limit.............................................................................................................................................. 10 3.2 Test Result .......................................................................................................................................................... 10 4. Conducted Emissions ................................................................................................................................................ 11 4.1 Standard and Limit.............................................................................................................................................. 11 4.2 Test Procedure.................................................................................................................................................... 11 4.3 Test Data and Results .......................................................................................................................................... 12 5. Radiated Emissions ................................................................................................................................................... 15 5.1 Standard and Limit.............................................................................................................................................. 15 5.2 Test Procedure.................................................................................................................................................... 15 5.3 Test Data and Results .......................................................................................................................................... 17 6. Occupied Bandwidth ................................................................................................................................................. 22 6.1 Standard and Limit.............................................................................................................................................. 22 6.2 Test Procedure.................................................................................................................................................... 22 6.3 Test Data and Results .............................…

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Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report Annex C. Test Photos Conducted Emission Test View 1 Radiated Emission Test View 2 Report No: SSP26050055-1 FCC ID: 2BVZB-AD1869 Annex of Test Report Radiated Emission Test View 3