K7SWIZ043UltraCharge Pro 2-in-1 Convertible Magnetic Charger

Belkin International, Inc. Covered Equipment Certification Attestation Letter 11/26/2025 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: K7SWIZ043 Belkin International, Inc. (“the applicant”) 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Belkin International, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Belkin International, Inc. (“the applicant”) certifies that the equipment for which authorization issought 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 oranti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Zack Vogel Title: Sr. Regulatory Compliance Engineer Company Name: Belkin International, Inc Date: 11/26/2025

Belkin International, Inc. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter November 26, 2025 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: K7SWIZ043 Per section 2.911(d)(7) of the FCC rules, Belkin International, Inc. (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: Belkin International, Inc. Physical U.S. Company Address: 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245, USA Agent name: Jay Tu Agent Email Address: [email protected] FRN: 0008128605 The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent 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. Applicant Signed: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Zack Vogel Printed name: Zack Vogel Title: Sr. Regulatory Compliance Engineer Title: Sr. Regulatory Compliance Engineer Company Name: Belkin International, Inc. Company Name: Belkin International, Inc. Date: November 26, 2025 Date: November 26, 2025 FRN Code: 0008128605 FRN Code: 0008128605

Belkin International, Inc. 11/26/2025 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch and No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of Chinato act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Zack Vogel

Power of Attorney Date: Jan. 10, 2022 To whom it may concern: I, the undersigned, Jay Tu, hereby authorize the person listed below to act in behalf of me to sign all related documents for Belkin International, Inc.’s FCC/IC application. Name: Zack Vogel / Regulatory Compliance Engineer, Regulatory Compliance Tel: +1 800-223-5546 E-mail: [email protected] Name: Andrei Moldavanov / Regulatory Compliance Engineer, Regulatory Compliance E-mail: [email protected] Name: Rossi Wu / Senior Regulatory Compliance Engineer, Regulatory Compliance Tel: +1 310 633 9309 # 2960 E-mail: [email protected] Name: Daisy Dai / Regulatory Compliance Engineer, Regulatory Compliance Tel: O +86 755 2387 1039 E-mail: [email protected] Respectfully, Applicant’s company name: Belkin International, Inc. Applicant’s company address: 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245-4852, USA Signature Name and Job Title: Jay Tu / Manager, Regulatory Compliance

Belkin International, Inc. November 26, 2025 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: K7SWIZ043 Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period 180 days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☒ Short Term Internal Photos ☐ Permanent* ☒ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☐ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☒ Short Term User’s Manual ☐ Permanent* ☒ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: Zack Vogel Title: Sr. Regulatory Compliance Engineer Company Name: Belkin International, Inc.

Product Label and Location Model: WIZ043 FCC ID: K7SWIZ043 IC: 3623A-WIZ043 Bottom of the EUT FCC & IC ID permanently affixed (size 1.3mm height)

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 13 Report Version A Test Report No.: FM2509WDG0270 RF EXPOSURE TEST REPORT Applicant Belkin International, Inc. Address 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245, USA Manufacturer or Supplier Belkin International, Inc. Address 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245, USA Product UltraCharge Pro 2-in-1 Convertible Magnetic Charger Brand Name belkin Model WIZ043 Additional Model & Model Difference N/A Date of tests Oct. 12, 2025 ~ Nov. 04, 2025 The submitted sample of the above equipment has been tested according to the requirements of the following standard: 47 CFR PART 1, Subpart I, Section 1.1310 KDB 680106 D01 V04 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Eric Fang Project Engineer / EMC Department Approved by Glyn He Assistant Manager/ EMC Department Date: Dec. 09, 2025 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 13 Report Version A Test Report No.: FM2509WDG0270 TABLE OF CONTENTS RF EXPOSURE TEST REPORT ................................................................................................................1 RELEASE CONTROL RECORD ..................................................................................................................3 1. GENERAL INFORMATION ..................................................................................................................4 1.1. GENERAL DESCRIPTION OF EUT ............................................................................................4 2. RF EXPOSURE MEASUREMENT ......................................................................................................5 2.1 LIMITS .........................................................................................................................................5 2.2 DESCRIPTION OF SUPPORT UNITS .........................................................................................6 2.3 CONFIGURATION OF SYSTEM UNDER TEST ..........................................................................7 2.4 TEST SETUP FOR WPC .............................................................................................................8 2.5 EQUIPMENTS USED DURING TEST .........................................................................................8 2.6 TEST POINT DESCRIPTION ......................................................................................................9 2.7 TEST RESULTS ........................................................................................................................ 10 3. PHOTOGRAPHS OF THE TEST CONFIGURATION....................................................................... 13 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 3 of 13 Report Version A Test Report No.: FM2509WDG0270 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED FM2509WDG0270 Original release Dec. 09, 2025 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 4 of 13 Report Version A Test Report No.: FM2509WDG0270 1. GENERAL INFORMATION 1.1. GENERAL DESCRIPTION OF EUT FCC ID K7SWIZ043 PRODUCT UltraCharge Pro 2-in-1 Convertible Magnetic Charger MODEL NO. WIZ043 ADDITIONAL MODEL N/A POWER SUPPLY DC 15V From Adapter MODULATION TECHNOLOGY FSK OPERATING FREQUENCY RANGE 25W Qi2.2 Charging Coil (BPP/MPP): 111-148kHz & 360kHz Apple Watch Charging Coil:326.5kHz&1.778MHz ANTENNA TYPE Coil Antenna*2 I/O PORTS Refer to user’s manual CABLE SUPPLIED See section 2.2 NOTES:…

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Antenna Information Qi2.2 MPP/BPP Coil 1． Coil Manufacturer’s name: Ji’ou 2． Manufacturer’s address: 3rd Floor, Building B, Xinfu Industrial Zone, No. 75 Xinfeng West Road, Shijie Town, Dongguan City, Guangdong Province, China 3． Antenna model name: Qi/Module Model：TNU3MPPCOIL 4． Antenna size：Diameter of Coil 39 mm Apple Watch Coil 1、 Manufacturer’s name: Apple 2、 Antenna model name: C962 3、 Antenna size：Diameter 21.34mm Antenna Gain:Only radiated measurements are used to show compliance with FCC limits for fundamental and spurious emissions..

伏达半导体（合肥）有限公司 www.nuvoltatech.com NuVolta Technologies Confidential 1 规格承认书 Specification for Approval 供应商确认 Supplier Approve 客户确认 Customer Approve 研发确认 EE Confirm by 工程确认 PE Confirm by 品质确认 QE Confirm by 批准 Approval by 客户： Customer： APS 客户料号： Customer Part No.： 供应商： Supplier： 伏达半导体（合肥）股份有限公司 规格描述： Spec description： MPP Coil 供应商料号： Supplier Part No.： TNU3MPPCOIL 日期： Date： 2025/6/6 版本： Version： A.3 制作： Draw： 伏达半导体（合肥）有限公司 www.nuvoltatech.com NuVolta Technologies Confidential 2 版本变更履历 Version Change History 版本记录 Revision 变更前 Before change 变更后 After change 变更日期 Date 批准 Approval by A.0 —— 新发行（Initial Release） 2024/1/28 A.1 PET Φ40.5 T=0.05 PET Φ40.5 T=0.2泡棉 2025/2/20 A.2 E 8±1 E 7.3±1 2025/4/10 A.3 增加认证信息 2025/6/6 伏达半导体（合肥）有限公司 www.nuvoltatech.com NuVolta Technologies Confidential 3 1. 生产商信息 Manufacturer information 项目 Items 生产商名称 Manufacturer name 生产商确认 Approval 第一资源 The first resource 吉欧 罗杰 2. 尺寸规格 Dimension specification 单位(Unit):毫米(mm) A B C D E F G 42.9±0.5 20 +0.25 -1.2 39±1 20.4±0.1 7.3±1 4±1 1.0±0.1 H I 0.95 +0.1 -0.05 2.2±0.1 备注：泡棉胶的厚度为0.2mm，规格（PET Φ40.5 T=0.2泡棉） 伏达半导体（合肥）有限公司 www.nuvoltatech.com NuVolta Technologies Confidential 4 注： 1.线圈引线处不贴高温胶带 2.“I”尺寸包含双面胶的厚度但不含离型纸的厚度 3.隔磁片采用平面隔磁片由大小两个磁片贴双面胶粘在一起 3. 原理图 Schematic diagram 4. 电器特性 Electronic character 温度 TEMPERATURE:25±10°C,湿度RELATIVE HUMIDITY :65±20% 额定功率：15W 额定电流：1.66A 温度限制：130°C 项目 TIEM 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS IND 8.1UH±5% 100 KHZ/1.0V LCRMETRTH2830N DCR 50mΩ±10% \ PH2511S Q 90±10% 100 KHZ/1.0V LCRMETRTH2830N Operating Temperature and Humindity/工 作温度和湿度 -30°C~80°C / 30%~90% Storage Temperature and Humindity/存储 温度和湿度 -40°C~90°C / 30%~90% operation frequency/工作频率 87KHZ-205KHz or 360KHZ Antenna Gain/天线增益 Only radiated measurements are used to show compliance with FCC limits for fundamental and 伏达半导体（合肥）有限公司 www.nuvoltatech.com NuVolta Technologies Confidential 5 spurious emissions 5. 线圈参数 Coil specification 圈数 Turns 线径 Wire Dia. 绕线方式疏/密 Wdg. Type Spred/Close 绕线方向 Wdg.Direction 相交是/否 Intersect Yes/Not 线圈正/反贴 Coil Positive/Anti Paste 11T S 0.08*80P 热风绞线 （Silk-Covered Wire） 密绕 （Close） 逆时针 (Anticlockwise) 相交 （Yes） 反贴 (Anti/-Paste) 6. 材料清单 Bill of materials 序号 number 材料名称 Material name 品名描述 Description 物料代码 Material Code 1 线材 0.08*80P 热风绞线 2 硬磁片(小） Φ20*1.0H 3 硬磁片（大） Φ42.9*1.0H(带槽) 4 粘和剂 JS-E103（加稠）白胶 5 磁片和中框贴合双面胶 PET Φ40.5 T=0.2

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 54 Report Version A Test Report No.: RF2509WDG0270 TEST REPORT Applicant Belkin International, Inc. Address 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245, USA Manufacturer or Supplier Belkin International, Inc. Address 555 S. Aviation Blvd., Suite 180, El Segundo, CA 90245, USA Product UltraCharge Pro 2-in-1 Convertible Magnetic Charger Brand Name belkin Model WIZ043 Additional Model & Model Difference N/A Date of tests Oct. 12, 2025 ~ Nov. 04, 2025 The submitted sample of the above equipment has been tested for according to the requirements of the following standards: FCC Part 15, Subpart C CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Eric Fang Project Engineer / EMC Department Approved by Glyn He Assistant Manager/ EMC Department Date: Dec. 09, 2025 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 54 Report Version A Test Report No.: RF2509WDG0270 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................................ 3 1 SUMMARY OF TEST RESULTS ..................................................................................................... 4 2 MEASUREMENT UNCERTAINTY .................................................................................................. 4 3 GENERAL INFORMATION .............................................................................................................. 5 3.1 GENERAL DESCRIPTION OF EUT ......................................................................................... 5 3.2 DESCRIPTION OF TEST MODES ........................................................................................... 6 3.3 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ........................................... 6 3.4 DESCRIPTION OF SUPPORT UNITS ..................................................................................... 8 3.5 CONFIGURATION OF SYSTEM UNDER TEST ...................................................................... 9 3.6 GENERAL DESCRIPTION OF APPLIED STANDARDS ........................................................ 10 4 EMISSION TEST .............................................................................................................................11 4.1 CONDUCTED EMISSION MEASUREMENT .......................................................................... 11 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ................................................ 11 4.1.2 TEST INSTRUMENTS ...................................................................................................... 11 4.1.3 TEST PROCEDURE ........................................................................................................ 12 4.1.4 DEVIATION FROM TEST STANDARD ........................................................................... 12 4.1.5 TEST SETUP ................................................................................................................... 13 4.1.6 EUT OPERATING CONDITIONS .................................................................................... 13 4.1.7 TEST RESULTS .............................................................................................................. 14 4.2 RADIATED EMISSION MEASUREMENT .............................................................................. 16 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT .................................................... 16 4.2.2 TEST INSTRUMENTS ..................................................................................................... 17 4.2.3 TEST PROCEDURE ........................................................................................................ 18 4.2.4 DEVIATION FROM TEST STANDARD ........................................................................... 18 4.2.5 TEST SETUP .............................…

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