2A4PS-Z-28Wireless fast charge

Standard Accessories Model No.: Z-28 Input voltage: 5V/3A 9V/3A Input power : 27W (MAX) Output power: 15W/10W/7.5W/5W Package Size: 71x71x25mm Charging efficiency: 70%-80% 1* Multifunctional Wireless Charger 1* USB Cable 1* User Manual Attention Specifi c a tions 1. Please keep the charger away from water or other liquid. 2. If you need to clean the charger, please make sure it is power off. 3. Using Environment temperature remain 1-45°C degree. Applicable Devices 1. Devices with built-in quick charge/normal charge wireless receiver. 2. Devices with outer-face wireless charging receiver. 3. Devices with wireless charging receiver in its protection case . Note: All devices must be Qi standard. Instructions Product Introduction Product Outline 2.Place your device vertically or horizontally in the center of the Wireless Changer until your device begins to charge. 3. The standby light is off, the phone is blue when charging, the headset and the phone are blue when they are together, the watch needs to look at the watch itself when charging, (Note: if the watch has no electricity, the charge will be slower, it is recommended that the watch be charged when it is close to 10%, no electricity, the charge will be slower, may need to wait for 1 hour, need to be patient!) Thanks for purchasing our products 3 in 1 wireless charging stand. It adopts high-end quick charge QC,with its luxury and compact design,it can be compatible with any mobile phones with QI standard. it can perfectly compatible with Sam sung, Apple fast charge wireless function,to save more time effectively and improve your charging experience. MU L TIFUN C TIONAL WIRELESS CHARGER User Manual 1. Use the power adapter to connect the wireless charger to the AC power supply, turn on the wireless charger, and turn off the blue light after blinking for 3 times, and enter the standby mode. It can be put down. collapsible Heat Sink Headphone charging area Mobile phone charging area TYPE-C connector Watch charging area FCC Warning 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the 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 radiofrequency energy 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. The FCC certification of this device refers to RF exposure testing performed in typical operating conditions, where a person is no closer than 20 centimeters from the device surface at all times, except for non-repetitive patterns with transient time intervals in the order of a second. Only in the stated conditions, the device is shown to fully comply with the FCC RF Exposure requirements of KDB 447498.

- Shenzhen Haitao SCI&Tech Co. LTD - Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 8/19/2024 U.S. Agent Designation Shenzhen Haitao SCI&Tech Co. LTD acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A4PS-Z-28): Name and company of U.S. agent: UUX GROUP INC Physical U.S. address of agent: 36 South 18th Avenue, Suite A Brighton, CO USA 80601 FRN of U.S. agent: 0033701590 Email address of U.S. agent: [email protected] UUX GROUP INC acknowledges their obligation to accept service of process on behalf of Shenzhen Haitao SCI&Tech Co. LTD. Shenzhen Haitao SCI&Tech Co. LTD with the FRN 0031993538 accepts its obligation 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. 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. Sincerely, Signature Peng ze quan Manager Shenzhen Haitao SCI&Tech Co. LTD Signature Jack Fu Manager UUX GROUP INC 48_[model] US_Agent_2.911(d)(7) - U, V05

Page 1 of 4 FCC ID: 2A4PS-Z-28 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. EUT Constructional Details External EUT Photo Photo 1 Photo 2 Page 2 of 4 FCC ID: 2A4PS-Z-28 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. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2A4PS-Z-28 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. Photo 5 Photo 6 Page 4 of 4 FCC ID: 2A4PS-Z-28 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. Photo 7 ---The End---

Label Size: L65mm * W40mm 1. The label is silk-screen on the sample Wireless fast charge Model Name: Z-28 FCC ID: 2A4PS-Z-28 L W

Page 1 of 6 FCC ID: 2A4PS-Z-28 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. EUT Constructional Details Internal EUT Photo Photo 1 Photo 2 Page 2 of 6 FCC ID: 2A4PS-Z-28 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. Photo 3 Photo 4 Watch Coil Page 3 of 6 FCC ID: 2A4PS-Z-28 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. Photo 5 Photo 6 Page 4 of 6 FCC ID: 2A4PS-Z-28 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. Photo 7 Photo 8 Earphone Coil Page 5 of 6 FCC ID: 2A4PS-Z-28 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. Photo 9 Photo 10 Phone Coil Page 6 of 6 FCC ID: 2A4PS-Z-28 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. Photo 11 Photo 12 ------End------

Page 1 of 18 Report No.: AiTSZ-280722002W4 RF Exposure Evaluation Client Information: Applicant: Shenzhen Haitao SCI&Tech Co. LTD Applicant add.: Factory 103, Building 1, West Hezhou Industrial Park, Hezhou Community, Hangcheng Street, Bao ‘an District, Shenzhen China Manufacturer: Shenzhen Haitao SCI&Tech Co. LTD Manufacturer add.: Factory 103, Building 1, West Hezhou Industrial Park, Hezhou Community, Hangcheng Street, Bao ‘an District, Shenzhen China Product Information: Product Name: Wireless fast charge Model No.: Z-28 Brand Name: N/A Test samples.: AiTSZ-280722002-1 FCC ID: 2A4PS-Z-28 Applicable standards: FCC CFR 47 PART 1, § 1.1310 KDB 680106 D01 Wireless Power Transfer v04 Prepared 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 Date of Receipt: July 22, 2024 Date of Test: July 22, 2024 ~ Aug. 02, 2024 Date of Issue: Aug. 01, 2024 Test Result: Pass This device described above has been tested by Guangdong Asia Hongke Test Technology Limited and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Note: This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited, this document may be altered or revised by Guangdong Asia Hongke Test Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Leon.yi Sean She Page 2 of 18 Report No.: AiTSZ-280722002W4 1 CONTENTS COVER PAGE Page 1 CONTENTS 2 2 TEST FACILITY 4 2.1 Deviation from standard 4 2.2 Abnormalities from standard conditions 4 2.3 Test Location 4 3 GENERAL INFORMATION 5 4 TEST METHODOLOGY 6 4.1 Measuring Standard 6 4.2 Requirements 6 4.3 Limits 6 4.4 Test Setup 7 4.5 Test Procedure 7 5 Equipment Approval Considerations 8 5.1 Description of the test mode 9 5.2 Peripheral List 9 5.3 Test Instruments list 9 5.4 Duty Cycle 10 5.5 Test Result 12 5.6 Test Setup photo 16 Page 3 of 18 Report No.: AiTSZ-280722002W4 Revision History Revision Issue Date Revisions Revised By 00 Aug. 02, 2024 Initial Issue Sean She Page 4 of 18 Report No.: AiTSZ-280722002W4 2 TEST FACILITY The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No.: 251906 Designation Number: CN1376 Guangdong Asia Hongke Test Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC —Registration No.: 31737 CAB identifier: CN0165 The 3m Semi-anechoic chamber of Guangdong Asia Hongke Test Technology Limited has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 31737 A2LA-Lab Cert. No.: 7133.01 Guangdong Asia Hongke Test Technology Limited has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. 2.1 Deviation from standard None 2.2 Abnormalities from standard conditions None 2.3 Test Location Guangdong Asia Hongke Test Technology Limited Address: 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 Page 5 of 18 Report No.: AiTSZ-280722002W4 3 GENERAL INFORMATION EUT Name: Wireless fast charge Model No: Z-28 Serial Model: N/A Test sample(s) ID: AiTSZ-240722002-1 Sample(s) Status: Engineer sample Operation frequency: Coil1: For Phone: 113kHz-205kHz Coil2: For Earphone: 113kHz-205kHz Coil3: Watch: 300kHz-350kHz Modulation Technology: ASK Antenna Type: Coil1/Coil2/Coil3: Loop coil Antenna Antenna gain: Coil1/Coil2/Coil3: 0dBi Hardware version.: V0.1 Software version.: N/A Power supply: Input: 9V Model different: Output: 9V⎓1.67 A Note: For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 6 of 18 Report No.: AiTSZ-280722002W4 4 TEST METHODOLOGY 4.1 Measuring Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. According KDB680106 D01: KDB 680106 D01 Wireless Power Transfer v04. 4.2 Requirements According to the item 3 of KDB 680106 D01v04: Inductive wireless power transfer applications that meet all of the following requirements are excluded from submitting an RF exposure evaluation. (1) Mobile Device and Portable Device Configurations (2) Equipment Authorization Procedures for Devices Operating at Frequencies Below 4 MHz (3) The aggregate H-field strengths anywhere at or beyond 15 cm surrounding the device, and 20 cm away from the top surface. 4.3 Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Page 7 of 18 Report No.: AiTSZ-280722002W4 4.4 Test Setup 4.5 Test Procedure 1) The RF exposure test was performed in anechoic chamber. 2) The measurement probe was placed at test distance (15 cm from all sides and 20 cm from the top) which is between the edge of the charger and the geometric center of probe. 3) The highest emission level was recorded and compared with limit as soon a…

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Page 1 of 25 Report No.: AiTSZ-240722002W3 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. FCC TEST REPORT Client Information: Applicant: Shenzhen Haitao SCI&Tech Co. LTD Applicant add.: Factory 103, Building 1, West Hezhou Industrial Park, Hezhou Community, Hangcheng Street, Bao ‘an District, Shenzhen China Manufacturer: Shenzhen Haitao SCI&Tech Co. LTD Manufacturer add.: Factory 103, Building 1, West Hezhou Industrial Park, Hezhou Community, Hangcheng Street, Bao ‘an District, Shenzhen China Product Information: Product Name: Wireless fast charge Model No.: Z-28 Brand Name: N/A FCC ID: 2A4PS-Z-28 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Prepared 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 Date of Receipt: July 22, 2024 Date of Test: July 22, 2024 ~ Aug. 02, 2024 Date of Issue: Aug. 02, 2024 Test Result: Pass This device described above has been tested by Guangdong Asia Hongke Test Technology Limited and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Note: This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited, this document may be altered or revised by Guangdong Asia Hongke Test Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Leon.yi Sean She Page 2 of 25 Report No.: AiTSZ-240722002W3 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. 1 Contents Page COVER PAGE 1 CONTENTS ........................................................................................................................................................... 2 2 TEST SUMMARY .................................................................................................................................................. 5 2.1 STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................. 5 2.2 MEASUREMENT UNCERTAINTY ............................................................................................................................ 5 3 TEST FACILITY ..................................................................................................................................................... 6 3.1 DEVIATION FROM STANDARD ............................................................................................................................... 6 3.2 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................... 6 3.3 TEST LOCATION ................................................................................................................................................. 6 4 GENERAL INFORMATION ................................................................................................................................... 7 4.1 EUT TEST MODE ............................................................................................................................................... 8 4.2 DESCRIPTION OF TEST SETUP............................................................................................................................. 8 4.3 PERIPHERAL LIST ............................................................................................................................................... 9 4.4 EUT PERIPHERAL LIST ....................................................................................................................................... 9 5 EQUIPMENTS LIST FOR ALL TEST ITEMS ..................................................................................................... 10 6 CONDUCTED EMISSION TEST ......................................................................................................................... 11 6.1 CONDUCTED EMISSION MEASUREMENT ................................................................................................ 11 6.2 POWER LINE CONDUCTED EMISSION LIMITS ........................................................................................... 11 6.3 TEST PROCEDURE ...................................................................................................................................... 11 6.4 DEVIATION FROM TEST STANDARD ......................................................................................................... 11 6.5 TEST SETUP ................................................................................................................................................. 12 6.6 EUT OPERATING CONDITIONS .................................................................................................................. 12 6.7 TEST RESULT .................................................................................................................................................. 13 7 RADIATED EMISSION MEASUREMENT .......................................................................................................... 15 7.1 RADIATED EMISSION LIMITS .............................................................................................................................. 15 7.2 ANECHOIC CHAMBER TEST SETUP DIAGRAM ..................................................................................................... 16 7.3 TEST PROCEDURE ..................…

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Fine Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客 戶： CUSTOMER: 海芯 客 戶 料 號： CUST P/N: 音泽 料 號： FINE P/N: G43.5*0.75-20.5-0.08*48P-10TS-6.5UH-L40MM+BJ 産 品 型 號： DESC: Φ43.5MMX0.75MM 日 期： DATE: 2024/05/24 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 何立成 马莉 但可清 东莞市音泽电子科技有限公司 工廠地址：东莞市茶山镇兴韩路（创富中心城）2栋901号 但可清 TEL：18617251159 版本變更履歷 Fine Page 2 of 3 Version Change History 版本 Rev. 變 更 前 Before Change 變 更 後 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 2024.05.24 但可清 Fine Page 3 of 3 SPECIFICATION 産 品 型 號： DESC G43.5*0.75-20.5-0.08*48P-10 TS-6.5UH-L40MM+BJ 版本 Rev：A.0 客戶CUST: 海芯 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、天线增益Antenna gain: Operation frequency: 113kHz-205kHz Antenna Type: Loop coil Antenna Antenna gain: 0dBi A 43.5±0.5 B 38.3±0.5 C 20.5±0.5 D 40 ±2 E 3±2 F 5.3±0.2 G 0.75±0.05 H 1.65±0.1 I K Note: 1. Cross out wire; 2. The coil is attached to the double-slot magnetic disc, the magnetic disc size is 43.5±0.5mm, and the thickness is 0.75±0.05mm. 3. Glue the back of the magnetic disc 三、绕线参数Winding Specification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F Hot air cable 0.08*48P 10Ts CCW 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 3.7uH ±10% Individual coil 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.5uH ±10% Magnetized sheet 100KHz/1.0V LCZ METER 1062B 3 DCR S-F ≤100mΩ LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 何立成2024.05.24

Fine Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客 戶： CUSTOMER: 海芯 客 戶 料 號： CUST P/N: 音泽 料 號： FINE P/N: G43.5*0.75-20.5-0.08*48P-10TS-6.5UH-L210MM+BJ 産 品 型 號： DESC: Φ43.5MMX0.75MM 日 期： DATE: 2024/05/24 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 何立成 马莉 但可清 东莞市音泽电子科技有限公司 工廠地址：东莞市茶山镇兴韩路（创富中心城）2栋901号 但可清 TEL：18617251159 版本變更履歷 Fine Page 2 of 3 Version Change History 版本 Rev. 變 更 前 Before Change 變 更 後 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 2024.05.24 但可清 Fine Page 3 of 3 SPECIFICATION 産 品 型 號： DESC G43.5*0.75-20.5-0.08*48P-10 TS-6.5UH-L210MM+BJ 版本 Rev：A.0 客戶CUST: 海芯 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、天线增益Antenna gain: Operation frequency: 113kHz-205kHz Antenna Type: Loop coil Antenna Antenna gain: 0dBi A 43.5±0.5 B 38.3±0.5 C 20.5±0.5 D 210 ±2 E 3±2 F 5.3±0.2 G 0.75±0.05 H 1.65±0.1 I K Note: 1. Cross out wire; 2. The coil is attached to the double-slot magnetic disc, the magnetic disc size is 43.5±0.5mm, and the thickness is 0.75±0.05mm. 3. Glue the back of the magnetic disc 三、绕线参数Winding Specification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F Hot air cable 0.08*48P 10Ts CCW 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 3.7uH ±10% Individual coil 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 6.5uH ±10% Magnetized sheet 100KHz/1.0V LCZ METER 1062B 3 DCR S-F ≤100mΩ LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 何立成2024.05.24

Fine Page 1 of 4 FY-GZ001 承 認 書 SPECIFICATION FOR APPROVAL 客 戶： 海芯 CUSTOMER: 客 戶 料 號： CUST P/N: 音泽 料 號： BESOFTP/N: 産 品 型 號： DESC: 日 期： 带槽硬磁手表线圈14.9-0.08*24-11T-6.8UH-L13MM+磁铁+BJ 2024/07/09 DATE: 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 何立成 马莉 但可清 东莞市音泽电子有限公司 工廠地址：东莞市茶山镇兴韩路 （创富中心城）2栋901号 TEL： 18617251159 FY-GZ001 Fine Page 2 of 4 版本變更履歷 Version Change History 版本 Rev. 變 更 前 Before Change 變 更 後 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 2024/07/09 但可清 FY-GZ001 Fine Page 3 of 4 SPECIFICATION 産 品 型 號： DESC Hard magnetic watch coil with slot 14.9-0.08*24-11T-6.8UH-L13MM+ magnet +BJ 客戶 CUST: 海芯 版本Rev： A.0 客户料号 CUST P/N: 一、尺寸 DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: 天线增益Antenna gain: Operation frequency: 300kHz-350kHz Antenna Type: Loop coil Antenna Antenna gain: 0dBi A 25±0.5 B 2.7±0.5 C 23.7±0.25 D 20.5±1 E 14.5±0.3 H 8±0.3 I 2±1 J 13±2 K 7.5*2.0 1. Coil attached magnetic disc, magnetic disc size 25mm, thickness 2.7mm with notch 2. The back of the magnetic disc is affixed with hand-torn circular diameter 17mm (ref) ordinary double-sided tape 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 3.7uH ±20% Individual coil 100KHz/1V LCZ METER 1062B 2 IND. S-F 6.8uH ±10% Magnetized sheet 100KHz/1V LCZ METER 1062B 3 Q 值 S-Q ≤4 100KHz/1V LCZ METER 1062B 4 DCR S-R ≤105mΩ FY-GZ001 Fine Page 4 of 4 SPECIFICATION 序号 number 材 料 名 称 Material name 品 名 描 述 Description 制 造 商 Manufacturer 1 Hot air wire 0.08*24 strands Hot air wire 0.08*24 strands 2 Lead-free tin strip Lead-free tin strip 3 magnetic sheet Φ24.5*12.7mm Manganese zinc hard disk with slot 4 glue 460 glue 5 magnet 7.5*2mm 6 Non-porous double-sided tape Round diameter 17mm(ref) adhesive backing 擬制/日期 PREPARED BY/DATE 審核/日期 CHECKED BY/DATE 何立成 2024/07/09

Page 1 of 2 FCC ID: 2A4PS-Z-28 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 Setup Photo DCD Conduction Radiation (9KHz-30MHz) Page 2 of 2 FCC ID: 2A4PS-Z-28 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. Radiation (30MHz-1000MHz) ------End------