2A92I-AST-WR246CC4000 mAh MagClick Wireless Power Bank with Watch Charger

4000 mAh MagClick™ Wireless Power Bank with Watch Charger Instruction Manual Item SM-2854 Model AST-WR246CC 1. Capacity: 4000mAh/3.7V/14.8Wh 2. Type-C Input & Output: DC 5V/2A 3. Wireless Output for Phone: 5W max. 4. Wireless Output for iWatch: 2W max. 5. Input Power: Certified AC Adapter Specification: 1 x 4000 mAh Wireless Power Bank 1 x Type-C to Type-C Charging Cable 1 x Instruction Manual(Electronic manual) What’s included: 1.ON/OFF Button 2.Type-C Input & output port 3.LED Indicators( 4 white, 1 green) 4.USB-A Output 5.Wireless charger for iWatch 6.Wireless charger for Phone Features: 252x110mm This device contains licence-exempt transmitter (s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) L' appareil ne doit pas produire de brouillage; (2) L' appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d' en compromettre le fonctionnement. Radio Frequency Exposure Statement for IC This equipment complies with IC exposure limits set forth for an uncontrolled environment. This equipment shall be installed and operated with minimum distance 10cm between the radiator & body. Cet équipement est conforme aux limites d’exposition IC définies pour un environment non contrôlé. Cet équipement doit être installé et utilisé avec une distance minimale de 10cm entre le radiateur et la carrosserie. CAN ICES-3 (B) / NMB-3 (B) This Class B digital apparatus complies with Canadian ICES-003. (Cet appareil numérique de la Classe B conforme à la norme NMB-003 du Canada). CAN ICES-3 (B) / NMB-3(B) This Class B digital apparatus complies with Canadian ICES-003. (Cet appareil numérique de la Classe B conforme à la norme NMB-003 du Canada). IC Statement 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. Warning: 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 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 frequency 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. FCC Statement: Name of the Distributor: Bulletline Inc Address of the Distributor: 6301 East 10th Avenue, Suite 110 Hialeah, FL 33013 USA. WWW.PCNA.COM FCC ID: 2A92I-AST-WR246 MADE IN CHINA 1.Charging the Power bank: ● Charge the power bank fully before usage. ● Connect the cable input charging cable into a certified AC adapter, then charging begins automatically,white indicators will show power capacity. Users could also use their own Type C charging cable to charge the power bank. ● Once connected the LED Indicator(3) will begin to flash WHITE color when charging,once fully charged, WHITE LED will stay on. 2.Charging Electronic Devices with the Power Bank: ● Connect the charging cable to your mobile phone/device using the appropriate connector. ● Connect the Type-C/USB-A part of the cable to the Type-C port(2) or the USB-A port(4) to contact your device , the LED Indicator will illuminate WHITE when charging. ● Remove the cable from your mobile device when it is fully charged. 3.Charging phone/iWatch with the Wireless Charging: ● Press the on/off button(1) once to activate the wireless power bank, the Green indicator will be on after flashing 3 times. ● The Green indicator will keep on when in standby mode. ● Place the phone on the wireless charging surface(6). ● The device will automatically begin to charge, LED will flash Green when device is charging. ● Place the iWatch on the wireless charging surface(5).The device will automatically begin to charge. ● The wireless charging function of the watch enters sleep mode after 20s if without any operation. Clicking the button again can activate the wireless charging function of the watch. Instructions: LED Indicators 1 2 3 4 5 6 ● Press the Power bank ON/OFF Button(1) once to view the remaining power capacity. ● Long press the button to turn OFF the Power bank. ● WHITE indicators show capacity,each white light represents 25% of total capacity. ● Green indicator shows wireless charging function.LED will glow Green when in standby mode, and will flash Green when do wireless charging. ● GREEN indicator flash fast when do FOD. Overcharge protection, Overdischarge protection, Overvoltage protection, Overcurrent protection, Short circuit protection are available. Note:…

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NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD 14-3-8,TIANHONG BUILDING,NO.1 STREET,ZHENHAI DISTRICT,NINGBO ,CHINA 1| P a g e To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: 2A92I-AST-WR246CC Product Name: 4000 mAh MagClick This letter serves as an attestation that software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446 Specifically, the undersigned certifies 1. Does not contain cybersecurity or anti Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability including but not limited to cybersecurity and anti To support this attestation, the appendixevaluation certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that th their knowledge. Sincerely yours, Applicant Signature Printed Name: Carrie Jin Title:Manager Address: 14-3-8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO CITY,ZHEJIANG PROVINCE,315200,CHINA Email: [email protected] NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD 8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA Attestation Statements To: Federal Communications Commission Date: Attestation of Compliance with FCC Covered List Software Requirements 4000 mAh MagClick Wireless Power Bank This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not software as defined under the Federal Communications Commission (FCC) Covered List requirements, as KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: cybersecurity or anti-virus software produced or provided by or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. appendixevaluation documentation has been prepared and is included in the This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of 8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI CITY,ZHEJIANG PROVINCE,315200,CHINA NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA Date: Nov. 21, 25 Attestation of Compliance with FCC Covered List Software Requirements is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as that the equipment for which authorization is sought: virus software produced or provided by Kaspersky Lab, or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded to store, run, or deliver any software identified on the FCC Covered List, documentation has been prepared and is included in the This attestation is based on a thorough evaluation of the device's design, functionality, and software e information provided is accurate and complete to the best of 8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD 14-3-8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA 2| P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacitylimitation for store or install the Cybersecurity or anti-virus software. Compliance ☐ Operatingsystem used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check SBOM (Software Bill of Materials) [For Device is not Inherent compliance] Section Component Name Version Supplier 1 2 3

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1 (2025-1 Federal Authoriz 7435 Oa Columbi Subject: I, the un all matt e Any act own an d as speci IMPORT We cert i Section defined pursuan Sincerel Applican Printed N Title:Ma Address DISTRIC Email: S N 14-3-8,TIA S 1-10) Communic a zation and Ev akland Mills R ia, MD 21046 Agent Autho dersigned, h ers relating to carried out b d I acknowled ified by DER T & EXPORT ify that we ar 5301 of the A in 47 CFR § t to that sec t y yours, nt Signature Name: Carrie nager s: 14-3-8,TIA CT,NINGBO Sales6@nbal INGBO A ANHONG STREET, ations Comm valuation Div Road 6 orization for hereby autho o this applica by Shenzhen dge that all r RYCOM CER T CO.,LTD re not subjec Anti-Drug Ab 1.2002(b), is tion. e Jin ANHONG BU CITY,ZHEJ I llstar.cn ALLSTAR G BUILDI ,ZHENHA ission vision FCC ID: 2A 9 orize Shenzh ation for equi n NCT Testin esponsibility RTIFICATION ct to a denial buse Act of 1 s subject to a ILDING,NO. IANG PROV R IMPORT NG,NO.1 AI DISTR 92I-AST-WR en NCT Tes ipment certif ng Technolog y for complyin N SERVICES of federal be 1988, 21 U.S a denial of fed 1 SHUNYE S VINCE,31520 T & EXPO 1 SHUNY ICT,NING R246CC ting Techno l ication. gy Co., Ltd. s ng with the te S, INC., still r enefits that in S.C. §862, an deral benefit STREET,LU 00,CHINA ORT CO. YE STREE GBO ,CH logy Co., Ltd shall have the erms and con resides with N ncludes FCC nd that no pa ts that includ UOTUO STRE ,LTD ET,LUOT INA d. to act on o e same effec nditions of ce NINGBO AL C benefitspur artyto the app es FCC ben EET,ZHENH TUO ur behalfin ct as our ertification, LSTAR rsuant to plication, as efits HAI

Page 1 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC ID: 2A92I-AST-WR246CC External Photos Label&location Page 2 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 3 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 4 of 4 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn

FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Page 1 of 5 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn FCC ID: 2A92I-AST-WR246CC Internal Photos Page 2 of 5 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 3 of 5 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Page 4 of 5 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn Coil ANT Coil ANT Page 5 of 5 Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, China Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn

MPE REPORT 4000 mAh MagClick™ Wireless Power Bank with Watch Charger MODEL No.: AST-WR246CC FCC ID:2A92I-AST-WR246CC REPORT NO.: NCT25041041XE1-2 ISSUE DATE: Oct. 14, 2025 Prepared for NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD 14-3-8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA Prepared by Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, People’s Republic of China TEL: 400-8868-419 FAX: 86-755-27790922 Report No.: NCT25041041XE1-2 Page 2 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn TABLE OF CONTENT Test Report Description Page 1. SUMMARY OF TEST RESULT ........................................................................................................ 4 2. GENERAL INFORMATION ............................................................................................................... 5 2.1. DESCRIPTION OF DEVICE (EUT) .................................................................................................................................... 5 2.2. DESCRIPTION OF TEST FACILITY .................................................................................................................................... 7 2.3. MEASUREMENT UNCERTAINTY ....................................................................................................................................... 7 3. MEASURING DEVICE AND TEST EQUIPMENT ......................................................................... 8 3.1. FOR MPE MEASUREMENT ............................................................................................................................................. 8 4. RF EXPOSURE ................................................................................................................................... 8 4.1. MEASURING STANDARD ................................................................................................................................................. 9 4.2. REQUIMENTS .................................................................................................................................................................. 9 4.3. TEST CONFIGURATION .................................................................................................................................................. 10 4.4. LIMITS ........................................................................................................................................................................... 11 4.5. MEASURING RESULTS .................................................................................................................................................. 13 5. PHOTOGRAPHS OF TEST SETUP .............................................................................................. 20 Report No.: NCT25041041XE1-2 Page 3 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn TEST REPORT DESCRIPTION Applicant : NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD Address : 14-3-8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA Manufacturer : NINGBO ALLSTAR O&E TECHNOLOGY CO.,LTD Address : No.19 Huijin Road, Luotuo Street, Zhenhai, Ningbo,China EUT : 4000 mAh MagClick™ Wireless Power Bank with Watch Charger Model Name : AST-WR246CC Trademark : N/A Measurement Procedure Used: FCC Part 1(1.1310) and Part 2(2.1093) KDB 680106 D01 Wireless Power Transfer v04 The device described above is tested by Shenzhen NCT Testing Technology Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen NCT Testing Technology Co., Ltd. is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen NCT Testing Technology Co., Ltd. Test Engineer: Keven Wu / Engineer Technical Manager: Henry Wang / Manager Report No.: NCT25041041XE1-2 Page 4 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn 1. SUMMARY OF TEST RESULT EMISSION Description of Test Item Standard & Limits Results MPE FCC Part 1(1.1310) and Part 2(2.1093) KDB 680106 D01 Wireless Power Transfer v04 Pass Note: N/A is an abbreviation for Not Applicable. Report No.: NCT25041041XE1-2 Page 5 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn 2. GENERAL INFORMATION 2.1. Description of Device (EUT) EUT : 4000 mAh MagClick™ Wireless Power Bank with Watch Charger Model Number : AST-WR246CC Difference : N/A Power Rating : Capacity:4000mAh/3.7V/14.8Wh Type-C Input & Output: DC 5V/2A USB-A Output: DC 5V/2A Wireless Output for phone: 5W max. Wireless Output for Watch: 2W max. Operation Frequency for WPT : 111-205KHz Modulation : MSK Antenna Type: : Coil Antenna Date of Received : Sep.28, 2025 Date of Test : Sep.28, 2025 to Oct. 14, 2025 Report No.: NCT25041041XE1-2 Page 6 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn 2.2. Test Setup For mobile exposure conditions: For portable exposure conditions: Notes: The EHP 200A Probe has a diameter of 10.9cm and a radius of 5.45cm Report No.: NCT25041041XE1-2 Page 7 of 20 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn 2.3. Description of Test Facility 2.4. Measurement Uncertainty Parameter Uncertainty RF output power, conducted ±1.0dB Power Spectral Density, conducted ±2.2dB Radio Frequency ± 1 x 10 -6 Bandwidth ± 1.5 x 10 -6 Time ±2% Duty Cycle ±2% Temperature ±1°C Humidity ±5% DC and low frequency voltages ±3% Conducted Emissions (150kHz~30MHz) 3.64dB Radiated Emission(30MHz~1GHz) 5.03dB Radiated Emission(1GHz~…

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Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客 戶： CUSTOMER: 奥斯达 客 戶 料 號： CUST P/N: 4010028 松 岛 料 號： FINE P/N: G43.5-6.5uH 单线圈0.08*24*2P*10TS 産 品 型 號： DESC: Φ43.5MMX5.0MMX0.6MM 日 期： DATE: 2025/11/12 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 黄燕铭 宁元安 黄锦华 深圳市松岛科技有限公司 工廠地址：东莞市东坑镇骏发三路123号三甲高新技术产业园4栋202 TEL：13728755750 FAX：0755-84526500 E-mail：[email protected] Page 2 of 3 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 ---- 2025/11/12 黄锦华 Page 3 of 3 SPECIFICATION 産 品 型 號： DESC Φ 20.5x38.5-6.5uH-0.08x24X2P-70mm-43 .5C 版本 Rev：A.0 客戶CUST: XXX 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 38.5±1 B 20.5±0.5 C 1.0 Max D 70±2 E 3±2 F 43.5±0.5 G 8.0 ref H 1.8 Max I 5.3 ref M 8.0 ref J 42±1 K 3.0±1 注： 1.交叉出线; 2.出线位置缠8mm(ref)宽度高 温胶纸1-2Ts; 3.线圈贴圆形硬磁片带槽带 背胶，磁片尺寸43.5±0.5mm, 内孔5.3mm,厚度为 0.6±0.2mm。 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 自粘漆包线0.08*24*2 P 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 3.8uH ±10%单独线圈 100KHz/0.25V LCZ METER 1062B 2 IND. S-F 6.5uH ±10%加磁片 100KHz/0.25V LCZ METER 1062B 3 DCR S-F ≤85mΩ 100KHz/0.25V LCZ METER 502B 4 Q值 S-F ≥35 100KHz/0.25V LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 黄燕铭2025/11/12 黄锦华2025/11/12

Songdao Page 1 of 3 承 認 書 SPECIFICATION FOR APPROVAL 客 戶： CUSTOMER: 奥斯达 客 戶 料 號： CUST P/N: 4010024 松 岛 料 號： FINE P/N: 手表发射线圈6.5UH 0.08*24P*11TS 産 品 型 號： DESC: 日 期： DATE: 2025/11/12 版 本： Version: A.0 擬制 PREPARED BY 審核 CHECKED BY 批准 APPROVED BY 客戶承認 CUSTOMER APPROVE 黄燕铭 宁元安 黄锦华 深圳市松岛科技有限公司 工廠地址：东莞市东坑镇骏发三路123号三甲高新技术产业园4栋202 TEL：13728755750 E-mail：[email protected] Songdao Page 2 of 3 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 ---- 2025/11/12 黄锦华 Songdao Page 3 of 3 SPECIFICATION 産 品 型 號： DESC 苹果发射线圈15*20.5-6.5UH 版本 Rev：A.0 客戶CUST: XXX 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 24.5±0.5 B 23.7±0.5 C 20.5±0.5 D 14.5±0.3 E 7.7±0.05 F 3±2 H 40±2 注： 1.交叉出线; 2.线圈贴圆形罐型硬磁片两 端带缺口，磁片尺寸 24.5±0.5mm,内孔7.7mm,厚度 为2.6±0.2mm 3.磁铁N52，7.5*2.2mm,线圈 面和磁片两面贴背胶 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 漆包线0.08*24P 11Ts 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 3.1uH ±20%单独线圈 100KHz/0.25V LCZ METER 1062B 2 IND. S-F 6.5 uH ±20%单独线圈 100KHz/0.25V LCZ METER 1062B 3 DCR S-F ≤110mΩ 100KHz/0.25V LCZ METER 502B 4 Q S-F ≥32 100KHz/0.25V LCZ METER 502B 擬制/日期PREPARED BY/DATE 審核/日期CHECKED BY/DATE 黄燕铭2025/11/12 黄锦华2025/11/12

FCC PART 15 SUBPART C 4000 mAh MagClick™ Wireless Power Bank with Watch Charger MODEL No.: AST-WR246CC FCC ID:2A92I-AST-WR246CC REPORT NO.: NCT25041041XE1-1 ISSUE DATE: Oct. 14, 2025 Prepared for NINGBO ALLSTAR IMPORT & EXPORT CO.,LTD 14-3-8,TIANHONG BUILDING,NO.1 SHUNYE STREET,LUOTUO STREET,ZHENHAI DISTRICT,NINGBO ,CHINA Prepared by Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, People’s Republic of China TEL: 400-8868-419 FAX: 86-755-27790922 Report No.: NCT25041041XE1-1 Page 2 of 27 Hotline: 400-8868-419 Fax: 86-755-27790922 http://www.ncttesting.cn TABLE OF CONTENT Test Report Description Page 1. SUMMARY OF TEST RESULTS .............................................................................................................................. 5 2. GENERAL INFORMATION ...................................................................................................................................... 6 2.1. Description of Device (EUT) .............................................................................................................................. 6 2.2. Description of Support Units .............................................................................................................................. 6 2.3. Independent Operation Modes .......................................................................................................................... 7 2.4. Test Mode ........................................................................................................................................................... 7 2.5. Description of Test Facility ................................................................................................................................. 8 2.6. Measurement Uncertainty .................................................................................................................................. 9 3. MEASURING DEVICE AND TEST EQUIPMENT .................................................................................................. 10 4. 20DB BANDWIDTH ............................................................................................................................................... 12 4.1. Test Procedure ................................................................................................................................................. 12 4.2. Test Results ...................................................................................................................................................... 13 5. POWER LINE CONDUCTED EMISSION MEASUREMENT ................................................................................. 14 5.1. Block Diagram of Test Setup ............................................................................................................................ 14 5.2. Limits ................................................................................................................................................................ 14 5.3. Test Procedure ................................................................................................................................................. 14 5.4. Measuring Results ........................................................................................................................................... 15 6. RADIATED EMISSION TEST ................................................................................................................................. 20 6.1. Measurement Procedure ................................................................................................................................. 20 6.2. Test SET-UP (Block Diagram of Configuration) ........................................…

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