2A2NS-GY-ZJ034IN1 Multifunction Wireless Charger

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A2NS-GY-ZJ03 GY-ZJ03, GY-ZJ03-A, GY-ZJ03S, GY-ZJ03-1, GY-ZJ03-2, GY-ZJ03-3 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2025/12/29 Signature Date:2025/12/29 Company Name: GLOCERTS TECHNOLOGY INC Guanyu(Dongguan) Intelligent Technology Co.,Ltd. FRN: 0036339737 0031164734 Contact Name: Huiying Fan ManFang Wu Address: 19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507 402 Room, NO#801 Building, Zhen'an Middle Road, Changan Town, Dongguan City, Guangdong, China Phone: (626) 588-8039 15815564997 Email: [email protected] [email protected]

Page 1 of 3 FCC ID:2A2NS-GY-ZJ03 External photos Page 2 of 3 FCC ID:2A2NS-GY-ZJ03 . Page 3 of 3 FCC ID:2A2NS-GY-ZJ03

Label size : 37*23mm FCC ID:2A2NS-GY-ZJ03

Page 1 of 4 FCC ID: 2A2NS-GY-ZJ03 Internal photos Phone coil Watch coil earPhone coil Page 2 of 4 FCC ID: 2A2NS-GY-ZJ03 Page 3 of 4 FCC ID: 2A2NS-GY-ZJ03 Page 4 of 4 FCC ID: 2A2NS-GY-ZJ03

Page 1 of 15 Report No.: AiTSZ-251119021FW2 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : 4IN1 Multifunction Wireless Charger Brand Name : N/A Model : GY-ZJ03 Series Model : GY-ZJ03-A, GY-ZJ03S, GY-ZJ03-1, GY-ZJ03-2, GY-ZJ03-3 FCC ID : 2A2NS-GY-ZJ03 Applicant : Guanyu(Dongguan) Intelligent Technology Co.,Ltd. Address : 402 Room, NO#801 Building, Zhen'an Middle Road, Changan Town, Dongguan City, Guangdong, China Manufacturer : Guanyu(Dongguan) Intelligent Technology Co.,Ltd. Address : 402 Room, NO#801 Building, Zhen'an Middle Road, Changan Town, Dongguan City, Guangdong, China Standard(s) : FCC CFR 47 PART 1, § 1.1310 KDB 680106 D01 Wireless Power Transfer v04 Date of Receipt : Nov. 19, 2025 Date of Test : Nov. 19, 2025~ Dec. 17, 2025 Issued Date : Dec. 17, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 15 Report No.: AiTSZ-251119021FW2 Report Revise Record Report Version Issued Date Notes M0 Dec. 17, 2025 Initial Release Page 3 of 15 Report No.: AiTSZ-251119021FW2 Contents 1 GENERAL INFORMATION ....................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 1.5 DESCRIPTION OF THE TEST MODE ..................................................................................................................................... 6 1.6 SPECIAL ACCESSORIES ................................................................................................................................................... 6 1.7 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 7 2 TEST CONDITIONS AND RESULTS ........................................................................................................................... 8 2.1 APPLICABLE STANDARD .................................................................................................................................................. 8 2.2 LIMIT ......................................................................................................................................................................... 8 2.3 TEST SETUP ................................................................................................................................................................. 8 2.4 MEASUREMENT PROCEDURE .......................................................................................................................................... 9 2.5 TEST RESULT OF E AND H FIELD STRENGTH ........................................................................................................................ 9 2.6 CONCLUSION ............................................................................................................................................................. 13 3 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 14 Page 4 of 15 Report No.: AiTSZ-251119021FW2 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: 4IN1 Multifunction Wireless Charger Model/Type reference: GY-ZJ03 Serial Model: GY-ZJ03-A, GY-ZJ03S, GY-ZJ03-1, GY-ZJ03-2, GY-ZJ03-3 Power Supply: Input: 9V 3A, 12V3A, 15V 3A Phone Output:5W /7.5W/ 10W /MPP25W(Max) Earbuds Output: 3.0W(Max) Watch Output:2.5W(Max) Lamp Output:2.0W(Max) Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTSZ-251119021-1(Normal sample) AiTSZ-251119021-2(Engineer sample) Wireless Charger: Operation frequency: Coil1: For Phone: 110kHz-205kHz, 360kHz Coil2: For Earphone: 110kHz-205kHz Coil3: For Watch: 300kHz-350kHz Modulation Technology: ASK Antenna Type: Loop coil antenna Antenna gain: 0dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 15 Report No.: AiTSZ-251119021FW2 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited…

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Page 1 of 31 Report No.: AiTSZ-251119021FW1 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : 4IN1 Multifunction Wireless Charger Brand Name : N/A Model : GY-ZJ03 Series Model : GY-ZJ03-A, GY-ZJ03S, GY-ZJ03-1, GY-ZJ03-2, GY-ZJ03-3 FCC ID : 2A2NS-GY-ZJ03 Applicant : Guanyu(Dongguan) Intelligent Technology Co.,Ltd. Address : 402 Room, NO#801 Building, Zhen'an Middle Road, Changan Town, Dongguan City, Guangdong, China Manufacturer : Guanyu(Dongguan) Intelligent Technology Co.,Ltd. Address : 402 Room, NO#801 Building, Zhen'an Middle Road, Changan Town, Dongguan City, Guangdong, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Date of Receipt : Nov. 19, 2025 Date of Test : Nov. 19, 2025~ Dec. 17, 2025 Issued Date : Dec. 17, 2025 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 31 Report No.: AiTSZ-251119021FW1 Report Revise Record Report Version Issued Date Notes M0 Dec. 17, 2025 Initial Release Page 3 of 31 Report No.: AiTSZ-251119021FW1 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION ....................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF THE TEST MODE ..................................................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 7 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 2.6 TEST CONDITIONS AND RESULTS ............................................................................................................................. 9 2.7 CONDUCTED EMISSIONS TEST ......................................................................................................................................... 9 2.8 RADIATED EMISSIONS .................................................................................................................................................. 12 2.9 20DB BANDWIDTH ..................................................................................................................................................... 20 2.10 ANTENNA REQUIREMENT ............................................................................................................................................. 23 3 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 24 4 PHOTOS OF THE EUT ........................................................................................................................................... 25 Page 4 of 31 Report No.: AiTSZ-251119021FW1 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.207,15.209, 15.215(c) ANSI C63.10: 2020: American National Standard for Testing Unlicensed Wireless Devices 1.2 Test Summary Test Item Section in CFR 47 Test Result Electric Field Radiated Emissions FCC Part 15 C (Section15.209) PASS 20dB Bandwidth/99% Bandwidth FCC Part 15 C (Section15.215(c)) PASS AC Power Line Conducted Emission FCC Part 15 C (Section15.207) PASS Antenna Requirement FCC Part 15 C (Section15.203 PASS Page 5 of 31 Report No.: AiTSZ-251119021FW1 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No…

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Address:No. 2, Xisha Road, Shijie Town, Dongguan City, Guangdong Province,China Operation Frequency 100-300KHz Antenna Type Loop coil antenna Antenna gain: 0dBi We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required.

Fine Pa ge 1 of 3 SPECIFICATION FOR APPROVAL CUSTOMER: CUST P/N: FINE P/N: G4511-6.5uH single-coil 0.08*105P*12TS DESC: Φ43 .5MMX5.0MMX0.8MM dual slot DATE: 2022/11/01 Ve rsion: A.0 PREPARED BY CHECKED BY APPROVED BY CUSTOMER APPROVE 黄燕铭宁元安黄锦华 Shen zhen Songdao Technology Co., Ltd. Factory Address：8th Floor, Building 2, No. 123 Sanjia High tech Industrial Park, Junfa 3rd Road, Dongkeng Town, Dongguan TEL：13728755750 FAX：0755-84526500 E-mail：[email protected] Rev . Before Change After Change Change Date Approved By A.0 Ne w issue -- -- 2018/07/24 黄锦华 Fine Page 2 of 3 SPECIFICATION DESC Φ 13.5x39-6.5uH-0.08x105P-20mm-43.5C Rev：A.0 CUST: XXX CUST P/N: Fine Page 3 of 3 一、DIMENSION:(mm) 二、SCHEMATIC DIAGRAM: A 43.5.0±0.5 B 39±1 C 13.5±0.5 D 20±2 E 3±2 F 2±0.2 Remark： 1.Cross over outgoing line; 2.Outgoing line position wrapping 8mm(ref)width high-temperature adhesive paper 1-2Ts; 3.Coil with circular hard magnetic plate and slot， Magnetic plate size:43.5±0.5mm,Inner hole:5.3mm,Thickness:0.8±0.2 mm，Adhesive。 三、Winding Specification: NO. TERMINAL WIRE Turns Winding Direction 1 S F Wrapped wire 0.08*105P 12Ts CCW 四、ELECTRICAL CHARACTERISTICS: TEMPERATURE:25±10°C, RELATIVE HUMIDITY:65±20% NO. ITEM TERMINAL SPECIFICATION TEST FREQUENCY TEST EQUIPMENTS 1 IND. S-F 3.8 u H ±20% Individual coil 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.5 u H ±10% add magnetic plate 100KHz/1.0V LCZ METER 1062B 3 Q value S-F ≥55 4 DCR S-F ≤48mΩ LCZ METER 502B PREPARED BY/DATE CHECKED BY/DATE 黄燕铭2022/11/01 黄锦华2022/11/01 Operation Frequency100-500KHz Antenna TypeLoop coil antenna Antenna gain:0dBi We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required.

SPECIFICATIONSSHEET CUSTOMER: 客户 DESCRIPTION: 品名描述 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 DATEOFAPPLICATION: 提出日期 苹果手表兼容款 2025-7-21 CLASSIFICATIONOFSPEC.PRESENTATION.(Ticktherelevantbox"√") oNewapplication新规格 √Newpartisaddedtoacceptedspecification新产品规格追加记录 oRevisionofacceptedspecification既存规格图面变更 ACCEPTANCESTAMP() ADDRESS:3rdFloor,No.181,Mingyue2ndRoad,ShiwanTown,BoluoCounty,Huizhoucity TELPHONE:0752-6668681 E-MAIL:[email protected] Huizhou Qitai Electronic Technology Co., Ltd. HistoryForRevisedSpecification CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 Item 项次 DESCRIPTION(ContentOrReasonForChanged) 变更内容 Rev. 版本 CustRev. 客户版本 Date 日期 Revisor 修订者 1 InitialRelease(初版发行) A0 2025-7-21 陈骏 Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 1. DIMENSIONS( ):(Unit:mm) 单位（Unit）：毫米（mm） ABCDEF 21Max 14.5±0.510±0.511±22±12.6±1 1.软磁尺寸:φ25mm*2.6mm*10..mm(内径)。 2.该产品不贴背胶。 3.该产品中心加φ10mm*5mm的尼龙管 4.磁铁规格：φ4.0mm*4.0mm4200GS。 Operation Frequency300-350KHz Antenna TypeLoop coil antenna Antenna gain:0dBi We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required. Specification 规格内容 CUSTOMERP/N: 客户品名 PARTNUMBER: 制造商料号 2.WINDINGDETAILS(绕线详细说明) Coil1 圈数 Turns 线径 WireDia 绕线方式疏/密 Wdg.Type Spred/Close 绕线方向 Wdg.Direction 相交是/否 Intersect Yes/Not 12TS 0.08*24P热风绞线(HotAir strandedWire) 密绕（Close） 逆绕 是（Yes） 3.电气特性（ELECTRICALCHARACTERISTICS）: 温度TEMPERATURE:25±10 ,RELATIVEHUMIDITY:6510% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS Coil1 1.INDS-F 6.8uH±5% 100kHz/VUC2906A 2.QS-F 20Min 100kHz/VUC2906A 3. DCRS-F 120Max 100kHz/VUC2906A

Page 1 of 1 FCC ID:2A2NS-GY-ZJ03 .