2BGF3-T283-in-1 Magnetic Wireless Charger

3-in-1 Magnetic Wireless Charger Safety PrecautionsProduct Overview Specifications How to Solve Abnormal Charging About Indicator Lights FAQS Package Contents Compatible Devices User Manual Thank you for choosing the 3 in 1 Magnetic Wireless Charger. Please read this user manual carefully before use and keep this manual in a safe place for future reference. 1. DO NOT place or use the product in the high-tempera- ture environment such as intense sunlight and fire(Note: There may be explosion if the product is in the environment over 212F/100). 2. DO NOT use the product in excess of its output rating to avoid fire or injury. 3. DO NOT expose the product to rain or snow. 4. Non-professional personnel are not allowed to modify, repair or disassemble the product without authorization. 5. Please remove your phone case before charging if the thickness >4mm/0.16in. 6. Keep out of reach of infants and children. Note: To ensure the safe and efficient charging of 3 devices, it is imperative to utilize a 9V/2A adapter(Qualcomm Quick Charger 2.0 or 3.0)in conjunction with a quick charging cable. Failure to employ the suitable adapter and cable may result in the charger's inability to charge a phone or 3 devices simultaneously.and could potentially lead to charger damage. 1. Please use an adapter that meets the requirements. 2. Confirm whether your device has magnetic wireless charging function before use. 3. Check whether your phone wears a magnetic protective case. (Note: The thickness of the protective case is recommended not to exceed 4mm/0.16in.) 4. lf there are foreign objects on the charging area, the charger will auto detect them and provide power off protection. (Note: Please remove foreign objects.). 5. When the temperature of the wireless charger is too high, it will automatically start the protection, Please unplug the power supply first and use the charger after it recovers the temperature. 6. When the abnormal charging situation occurs, please restart your phone or watch, Wait for the wireless charger to cool down, and try to remove the protective case of your phone to charge. 7. When charging your cell phone/headset or watch, place them in their respective charging areas. Standby The blue charging indicator light turns off after 15 seconds Charging The charging indicator light blue light goes out after breathing 3 times Foreign object detected in the charging area of the phone/headset The charge indicator light is blinking blue Q: Why can't the wireless charger charge my AirPods 2? A: 1. AirPods 2nd Generation (case) has two version: A1602 and A1938. A1938 AirPods support wireless charging, while the A1602 AirPods do not support wireless charging. lf your AirPods model is A1602,the wireless charger cannot charge it. There are two versions of the AirPods 2 case, with one version having the indicator light inside the shell and lacking wireless charging function.However, our wireless charger can only charge another version of the AirPods 2 case that has wireless charging function and an indicator light located outside the shell. Please make sure to differentiate between the two versions. supports wireless charging no wireless charging function Made in China Input : 9V 3A Output : For Phone 15W Max For TWS 5W Max For Watch 3W Max 3-in-1 Magnetic Wireless Charger * 1 Type-C Charging Cable (1m/39.4in) * 1 User Manual * 1 1. Phone: iPhone 16 Plus/16 Pro Max/16 Pro/16/15 Plus/15 Pro Max/ 15 Pro/15/14 Plus/14 Pro Max/14 Pro/14/ 13 Pro Max/13 Pro/13/ 13Mini/12/12 Pro/12 Pro Max/12 Mini 2. Watch: Apple Watch Series 2/3/4/5/SE/6/7/SE 2nd Generation/8/ Ultra Series 9/Ultra2 3. Earbuds: AirPods Pro 2nd Generation/AirPods 3 MagSafe/AirPods Pro MagSafe/AirPods Pro/AirPods 2nd Generation (Model: A1938) *Note: The earbuds charging area is only designed for charging AirPods with wireless charging capability, it is not recommended to use a protective case while charging the earbuds case. Q: Why is my phone not able to attach and charge on the wireless charger properly? A: The wireless charger is only compatible with Apple's MagSafe series phones (12-16series). To charge your phone, you must use it without a protective case or with a MagSafe- compatible phone case otherwise, your phone will not attach to the wireless charger. Q: Why does the product heat up? A: it is normal if the product heats up slightly during charging, which won't affect its safety and seryice life. Q: What safety protections does this product have? A: It has overcurrent protection, overvoltage protection, short circuit protection, overheating protection, and more. Made in China 感谢您选择此三合一磁吸无线充电器。使用前请仔细阅读 本用户手册，并将本手册妥善保存，以备日后参考。 1.切勿在高温环境下放置或使用本产品，如强烈的阳光和潮湿 的环境（注：如果本产品处于超过212F/100°C的环境中， 可能会发生爆炸）。 2.切勿在超过额定输出功率的情况下使用本产品，以免引起火 灾或伤害 3.切勿将产品暴露在雨雪中。 4.未经授权，非专业人员不得改装、修理或拆卸本产品。 5.如果手机外壳厚度大于 4mm/0.16in，充电前请取下外壳。 6.请放在婴儿和儿童接触不到的地方。注：为确保安全、 高效地为3部设备充电，必须使用9V/2A适配器（(高通快速充 电器 2.0 或 3.0））和快速充电线。如果不使用合适的适配 器和线缆，可能导致充电器无法同时为一部手机或三部设备充电， 并可能导致充电器损坏。 *注：耳机充电区仅用于具有无线充电功能的 AirPods 充电， 不建议在为耳机充电时使用耳机保护套。 1.请使用符合要求的适配器。 2.使用前请确认您的设备是否具有磁吸无线充电功能。 3.检查您的手机是否佩戴了磁吸手机壳。 (注：手机壳的厚度建议不要超过 4 毫米/0.16 英寸）。 4.如果充电区域有异物，充电器会自动检测并提供断电保护。 (注意：请清除异物）。 5.无线充电器温度过高时，会自动启动保护。 请先拔下电源，待充电器恢复温度后再使用。 6.当出现充电异常情况时，请重启您的手机或手表， 等待无线充电器冷却。并尝试取下手机保护壳进行充电。 7.给手机/耳机或手表充电时，请放置于各自的充电区域。 问：为什么我的手机无法连接到无线充电器并正常充电？ 答：无线充电器只与苹果的MagSafes系列手机（12-16系列）兼容。 要给手机充电，您必须在没有手机壳的情况下使用手机，或者 使用兼容MagSafe的手机壳，否则手机将无法连接到无线充电器上。 问：为什么产品会发热？ 答：充电过程中产品略微发热是正常现象，不会影响其安全性 和使用寿命。 问：这款产品有哪些安全保护措施？ 答：它有过流保护、过压保护、短路保护、过热保护等。 问：为什么无线充电器不能为我的 AirPods 2 充电？ 答：1.AirPods 第二代（保护壳）有两个版本： A1602 和 A1938. A1938 AirPods 支持无线充电，而 A1602 AirPods 不支持无线 充电,如果您的 AirPods 型号为 A1602，无线充电器无法为其充电。 AirPods 2 有两个版本，其中一个版本 外壳内有指示灯，但没有无 线充电功能,我们的无线充电器只能为另一版本的 AirPods 2 保护壳 充电，该保护壳具有无线充电功能，并在外壳外设有指示灯,请务必 区分这两个版本。 没有无线充电功能 支持无线充电 输入：9V 2A 输出：适用于 手机 15W Max 适用于 耳机 5W Max 适用于 手表 3W Max 手机充电区 耳机充电区 手表充电区 充电指示灯 三合一无线充电器 * 1 Type-C 充电线（1 米/39.4 英寸）* 1 用户手册 * 1 1.手机 iPhone 16 Plus/16 Pro Max/16 Pro/16/15 Plus/15 Pro Max/ 15 Pro/15/14 Plus/14 Pro Max…

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1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:HOPEKCORPORATIONINC Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates FRN:0034562900 ContactName:PeterDavis TelephoneNo:561-235-6113 E-mail:[email protected] ThisletteristoconfirmthattheUSAgentforServiceofProcessacceptsresponsibilitytoactas alocalrepresentativeonbehalfofShenzhenTengsayTechnologyCo.,Ltd TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. Applicant: CompanyName:ShenzhenTengsayTechnologyCo.,Ltd ProductDescription:3-in-1WirelessChargingStation FRN:0035433648 GranteeCode:2BGF3 FCCID:2BGF3-T28 ContactName:GuangmingHu Address:502,No.7,XikengSouthRoad,XikengCommunity,FuchengStreet,LonghuaDistrict, Shenzhen,China TelephoneNo:+8613590251849 E-mail:[email protected] TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. ThisAgreementisvaliduntil(Permanentlyvalid). Date:2025/09/29 Applicant’sName: ShenzhenTengsayTechnologyCo.,Ltd USAgentforServiceofProcess’sName: HOPEKCORPORATIONINC Title:ManagerTitle:Manager SignatureSignature

Rev 1/26/2023 Shenzhen Tengsay Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Sept. 29, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BGF3-T28 [Shenzhen Tengsay 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. [Shenzhen Tengsay 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) Guangming Hu Rev 1/26/2023 Shenzhen Tengsay Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Sept. 29, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BGF3-T28 [Shenzhen Tengsay 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) Guangming Hu

（CUSTOMER): （DESCRIPTION) : DATE:2023-9-11 REV.NO.:A 0 Depar tment Quality Engineer ing Procure SPECIFICATION FOR APPROVAL Shenzhen Tengsai Technology Co., Ltd （CUSTOMER P/N）:T15 （SPECIFICATION) ： G43.5 slotting+adhesive backing 140mm7.2uH Hongri Shengwei Technology acknowledges, signs and seals Confirmation/Date Review/Date Approved/date (Stamped with the company seal) Dong Wanhong 2023-9-11 Lv Hui 2023-9-11 Wei Hanman 2023-9-11 He Weihua 2 023-9-11 Wei Lihong 2 023-9-11 Wei Lihong 2 023-9-11 Notes ADD：2nd Floor, Building 1, No. 48 Guanlan Huanguan Middle Road, Longhua New District, Shenzhen TEL ：+86-755-23461055 FAX：+86-0755-28015170 page:1/3 HRSW ELECTRONICS CO.,LTD Hongri Shengwei Technology acknowledges, signs and seals Confirmation/Date Review/Date Approved/date ( Stamped with the company seal) Depar tment Engineer ing Quality Notes 1.MECHANICAL DIMENSION (UNIT:mm) 2.SCHEMATICS: ABC D2EHII 43.5±1.016±1.50.8±0.1140±34±22.8MAX5±0.5 3.WINDING： 1.1底部印字100 STE P TAPE REMAR K N1 4.ELECTRICAL SPECIFICATION: ITEM SPEC 5.BILF OF MATERIAL： NO.SGS NO. 1 2 3 4 5 6 page:2/3 SPECIFICATION FOR APPROVAL START-FINISHWIRE TYPETURNS 4 . The lead needs to be marked with ink S-F silk covered wire⌀0.08*105mm 2UEW 12TS (Ref) LDCRQ valueHI-POT Coil and magnetic plate S-F 100KHz,0.25V AT 25°C 7.2uH±10% 100mΩ Max ITEMMATERIAL SPECIFICATIONMANUFACTURER 0.08 * 105 strands of silk wire Acetone silk wrap0.08*105 NANJINGJINNINGCO,LTD 7mmWide high-temperature adhesive paper CUDAK CO.,LTD Solder Bar Solder Bar QIAODO Magnetic sheet ⌀43.5*0.8 Manganese zinc hard magnetic sheet with L-slot TAIYI CO.,LTD He WeihuaWei Lihong Adhesive backing ⌀41.5*0.1CUDAK CO.,LTD PART NO TITLE G43.5 Slotting+adhesive backing 140mm7.2uH TES T CON HRSW ELECTRONICS CO.,LTD 1. Coil mounting magnetic sheet, magnetic sheet size 43.5 ± 1mm, Open the L slot. 2.Coil outlet position Wrap adhesive paper 1-2Ts; 3. The bottom of the magnetic separator should be pasted with adhesive backing DRAWN BYCHECKED BY APPROVED BY glue Yellow Glue9999 LIANCHENG CO.,LTD High-temperature adhesive paper Wei Lihong 6.1DIMENSION TEST(UNIT:mm) TEST ITEMABCDEHI SPEC 43.5± 1.0 16±1.50.8±0.1140±3 4±22.8MAX5±0.5 1 43.38160.76142 3.502.355.03 2 43.5115.90.78139 3.602.345.02 3 43.4216.20.76140 3.702.414.99 4 43.6215.80.86141 3.802.385.01 5 43.9716.050.83139 4.002.455 6 7 8 9 10 MAX43.9716.200.86142.004.002.455.03 MIN43.3815.800.76139.003.502.344.99 AVERAGE43.5815.990.80140.203.722.395.01 DCR Q S-F TEST CONDAT 25°C SPEC 7.2uH ±10% 100mΩ (Max) 17.2158.00 27.2059.00 37.1958.60 47.2357.20 57.2558.90 6 7 8 9 10 MAX7.2559.00 MIN7.1957.20 AVERAGE7.2258.34 page:3/3 TITLE G43.5 Slotting+adhesive backing 140mm7.2uH DRAWN BYCHECKED BY He Weihua 100KHz/0.25v HRSW ELECTRONICS CO.,LTD PART NO TEST ITEM S-F HI-POT APPROVED BY SPECIFICATION FOR APPROVAL 6.SAMPLE TEST DATA 6.2ELECTRICAL TEST LIDC Wei Lihong Wei Lihong

HRSW ELECTRONICS CO., LTD Page 1 PRODUCT SPECIFICATION FOR APPROVAL Two-dimensional four images Power Transmitter for Apple Watch CUSTOMER PRODUCT NAME PART No. PRODUCT SPEC Inductance Spec: 7.7uH±10% Shielding spec: KP24.5*2.6mm soft shielding with rubber Silk covered wire spec: 2 UEW/155 0.08*24*13Ts Segment Length: 9mm Double side Type: 3M 9448A Magnet Spec: 7.8*2mm Electroplating with Zinc April 12, 2023 DATE VERSION REV1.0 RevisionModified ContentPrincipleDateNote REV 1.0 first release Wei Lihong 2023-04-12 PREPARED BYCHECKED BYAPPROVED BY Authorized signature & company chop HRSW ELECTRONICS CO.,LTD ADD：2nd Floor, Building 1, No. 48 Guanlan Huanguan Middle Road, Longhua New District, Shenzhen TEL： +86-755-23461055 FAX：+86-0755-28015170 Shenzhen Chenxing Electronic Technology Co,Ltd. Company Name: Shenzhen Chenxing Electronic Technology Co., Ltd Factory address: 5th floor, Building 1, Xinkecheng Science and Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao'an District, Shenzhen Page 2 SPECIFICATION 一、Product size Shielding Outer Diameter Max ( A) 25±0.5mm Shielding Thickness (B) 2.6±0.2mm Shielding Outer Diameter Min (C) 23.7±0.4mm Shielding Inner Diameter(D) 21±0.5mm Inner Hole Outer Diameter(E) 13.5±0.2mm Shielding Cylinder Height (F) 2.3±0.25mm Inner Hole Inner Diameter (H) 7.7±0.4mm Pin Length (I)3.0±0.2mm Segment Length (J)9mm±2mm Magnet Spec7.8*2.0±0.1mm Adhesive Tape3M 9448A Shenzhen Chenxing Electronic Technology Co,Ltd. Page 3 二、schematic diagram 三、Winding parameters TERMINALWIRETurnsWinding Direction SF silk covered wire 0.08*24P 13TsCCW 四、Electrical characteristics： TEMPERATURE:25±10°C, RELATIVE HUMIDITY:65±20% ITEMTERMINALSPECIFICATIONTEST FREQUENCYTEST EQUIPMENTS IND.S-F 7.7uH±10% 100KHz/1.0VLCZ METER 1062B HRSW ELECTRONICS CO.,LTD ADD：2nd Floor, Building 1, No. 48 Guanlan Huanguan Middle Road, Longhua New District, Shenzhen TEL：+86-755-23461055 FAX ： +86-0755-28015170

Shenzhen Tengsay Technology Co., Ltd Family models declaration letter Sept. 29, 2025 We Shenzhen Tengsay Technology Co., Ltd Of 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Declare under our sole responsibility that the product FCC ID: 2BGF3-T28 Product: 3-in-1 Magnetic Wireless Charger Model Number: T28 The model has multiple colors, these product are same PCB Layout, Schematics, BOM. Only for different appearance color for different market require. Guangming Hu/ Manager E-mail : [email protected] Phone : +86 13590251849 Fax : +86 13590251849 Address : 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China No. Model Appearance color Appearance material Appearance identification 1 T28 Black Plastic 2 T28 White Plastic

Shenzhen Tengsay Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 29, 2025 Subject; Request for Confidentiality FCC ID: 2BGF3-T28 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Name: Guangming Hu Title: Manager

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Tengsay Technology Co., Ltd Date: Sept. 29, 2025 Product Model Number: T28 FCC ID: 2BGF3-T28 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. By: Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: +86 13590251849 On behalf of: Shenzhen Tengsay Technology Co., Ltd

Ext Photos Model: T28 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

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Int Photos Model: T28 Photo 1 Photo 2 Phone coil TWS coil Watch coil Photo 3 Photo 4 Photo 5

- Page 1 of 11 - Report No.: HB20250905071E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: 3-in-1 Magnetic Wireless Charger Trade Mark: N/A Model Number: T28 FCC ID: 2BGF3-T28 Prepared for Shenzhen Tengsay Technology Co., Ltd 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 11 - Report No.: HB20250905071E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 7 2.1 TEST LABORATORY ..................................................................................................................................................... 7 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 7 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 7 2.4 TEST SOFTWARE ........................................................................................................................................................ 7 3 LIST OF TEST EQUIPMENT ................................................................................................................................ 8 4 RF EXPOSURE .................................................................................................................................................. 9 4.1 MAXIMUM PERMISSIBLE EXPOSURE .............................................................................................................................. 9 4.1.1. Limit ............................................................................................................................................................ 9 4.1.2. Test Procedures ........................................................................................................................................... 9 4.1.3. Test Setup .................................................................................................................................................... 9 4.1.4. Test Result ................................................................................................................................................... 9 5 PHOTOGRAPHS OF THE TEST SETUP............................................................................................................... 11 - Page 3 of 11 - Report No.: HB20250905071E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Shenzhen Tengsay Technology Co., Ltd Address ................................. : 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Manufacturer's Name .......... : Shenzhen Tengsay Technology Co., Ltd Address ................................. : 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Product description Product name ........................ : 3-in-1 Magnetic Wireless Charger Model Number ....................... : T28 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 680106 D01 Wireless Power Transfer v04 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ............................................ : Date (s) of performance of tests ............. : Sept. 05, 2025~Sept. 12, 2025 Test Result ............................................... : Pass Testing Engineer : (Zoe Su) Technical Manager : (M i n g Liu) Authorized Signatory : (L e o S u) - Page 4 of 11 - Report No.: HB20250905071E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Sept. 12, …

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- Page 1 of 31 - Report No.: HB20250905071E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: 3-in-1 Magnetic Wireless Charger Trade Mark: N/A Model Number: T28 FCC ID: 2BGF3-T28 Prepared for Shenzhen Tengsay Technology Co., Ltd 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 31 - Report No.: HB20250905071E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 6 1.4 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 6 1.5 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 SUMMARY OF TEST RESULT ............................................................................................................................. 7 3 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 8 3.1 TEST LABORATORY ..................................................................................................................................................... 8 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 8 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 8 3.4 TEST SOFTWARE ........................................................................................................................................................ 8 4 LIST OF TEST EQUIPMENT .............................................................................................................................. 10 5 TEST ITEM AND RESULTS ............................................................................................................................... 12 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 12 5.2 CONDUCTED EMISSION ............................................................................................................................................. 13 5.3 RADIATED EMISSION ................................................................................................................................................ 17 5.4 OCCUPIED BANDWIDTH ............................................................................................................................................ 22 6 PHOTOGRAPHS OF THE TEST SETUP............................................................................................................... 24 7 PHOTOGRAPHS OF THE EUT .......................................................................................................................... 26 - Page 3 of 31 - Report No.: HB20250905071E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Shenzhen Tengsay Technology Co., Ltd Address ................................. : 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Manufacturer's Name .......... : Shenzhen Tengsay Technology Co., Ltd Address ................................. : 502, No.7, Xikeng South Road, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, China Product description Product name ........................ : 3-in-1 Magnetic Wireless Charger Model Number ....................... : T28 Standards ............................. : FCC Part 15C Test procedure ....................... : IEEE/ANSI C63.10-2020 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ............................................ : Date (s) of performance of tests ............. : Sept. 05, 2025~Sept. 12, 2025 Test Result ............................................... : Pass Testing Engineer : (Zoe Su) Technical Manager : (M i n g L i u) Authorized Signatory : (L e o S u) - Page 4 of 31 - Report No.: HB20250905071E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID…

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