2BNN7-TB0A5801Type-C Direct Charge Camera Battery

* theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. SC5120909 U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 11/26/2025 TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BNN7-TB0A5801 FRNofapplicant:0036642973 Persection2.911(d)(7)oftheFCCrules,[ShenzhenXiaosunZhichuangTechnologyCo.,Ltd.] (“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtisdesignatedto thefollowingU.S.agent*forserviceofprocess: CompanyName:GlobalProductServicesandConsultationLLC FCCRegistrationNumber(FRN):0033406703 PhysicalU.S.CompanyAddress:328WPalmAve.,Monrovia,CA91016,UnitedStates ContactPerson:MichaelChan Tel:+16263664358 AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferentfromApplicant): Signed: Printedname: ZhenlanZhang Title:Manager CompanyName:ShenzhenXiaosunZhichuang TechnologyCo.,Ltd. Address:Room1505A,BuildingA,GalaxyWorld， No.1YabaoRoad,NankengCommunity,Bantian Street,LonggangDistrict,ShenzhenChina Date:11/26/2025 Signed: Printedname:MichaelChan Title:TechnicalDirector CompanyName:GlobalProductServicesand ConsultationLLC Date:12/2/2025

Shenzhen Xiaosun Zhichuang Technology Co., Ltd. Covered Equipment Certification Attestation Letter 11/26/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BNN7-TB0A5801 Shenzhen Xiaosun Zhichuang Technology Co., Ltd. (“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. Shenzhen Xiaosun Zhichuang Technology Co., Ltd. (“the applicant”) 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. Shenzhen Xiaosun Zhichuang Technology Co., Ltd. (“the applicant”) 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). Signed: Printed name: Zhenlan Zhang Title: Manager Company Name: Shenzhen Xiaosun Zhichuang Technology Co., Ltd. Date: 11/26/2025

External Photographs View of EUT-1 View of EUT-2 Page 2 of 3 View of EUT-3 View of EUT-4 Page 3 of 3 View of EUT-5 View of EUT-6

Internal Photographs Internal View of EUT-1 Internal View of EUT-2 Page 2 of 4 Internal View of EUT-3 Internal View of EUT-4 Antenna Page 3 of 4 Internal View of EUT-5 Internal View of EUT-6 Page 4 of 4 Internal View of EUT-7

RF EXPOSURE EVALUATION EUT Specification EUT Type-C Direct Charge Camera Battery Model Number TagBatt NP-FZ100 FCC ID 2BNN7-TB0A5801 Antenna gain (Max) 2.26 dBi Operation Frequency 2402-2480MHz Power Supply DC 5V / Battery 7.2V Classification Per Stipulated Test Standard §15.247(i), §2.1093 Modulation GFSK Max. output power -0.72 dBm (0.0008W) Test Requirement: According to §15.247(i) and §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. Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. Page 2 of 2 Measurement Result BLE: Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power (dBm) Calculation Result 1-g SAR 2440 BLE 1M -0.72 0±1 1 0.00126 3 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Shawn Wen Date: 2025-11-11

CUSTOMER: SPECIFICATION FOR APPROVED PRODUCTS: Antenna PART NO: Spec.: YL-S8-60-V2 Data: 2025.08.11 SUPPLIER PREPARED BY CHECKED BY APPROVED BY CUSTOMER ACCEPTED BY CHECKED BY APPROVED BY REMARK:Please send us one(or copy)of this approval with stamp after accepting,other copies filed by the customer. Tel: 18820170917 Fax: 0755-26976277 ShenZhen City Flink Wi Technology CO.,LTD. ADDRESS：606 Huachuangda Business Building, Yu'an 1st Road, Bao'an 45 District，,Shenzhen ANTENNASPECIFICATION Contents .................................................................................................... 1 1. Project Information.................................................................. 3 1.1. Appearance and Dimensions............................................ 3 2. Electrical Characteristics..........................................................4 2.1. Test Environment Conditions...................................4 2.2. Measurement method........................................................4 2.2.1. VSWR.........................................................................4 2.2.2. Log Mag.......................................................................4 2.3. Efficiency and Gain ............................................... 5 2.3.1. Test system...............................................................5 2.3.2. No-source test data.............................................. 5 2.3.3. 3D Radiation Drawing.............................................................6 2.3.4. directional drawing of horizontal plane......................6 3. Notes.................................................................................................6 4. Reliability test...................................................................... 7 1 ANTENNASPECIFICATION Revision history VERSIONS DATESTATE V1 2025-08-10 First Version 2 ANTENNASPECIFICATION 1. Project Information 1.1. Appearance and Dimensions 3 Test point Specifications Test result Overall dimensions OK OK Drawing Inspection items Inspection results Material specification 25um copper+12.5um glue+12.5umPI OK Materia l Half and half（Electrolytic copper） OK Material gummed paper（3M300LSE） OK Electroplate Gold plating OK Appearance Surface: matte black OK 11.2mm*11.5mm ANTENNA SPECIFICATION 2. Electrical Characteristics 2.1. Test Environment Conditions Temperature OrdinaryTemperature (5 to 35°C) Humidity OrdinaryHumidity (25 to 85% RH) 2.2. Measurement method 4 2.3. ANTENNA SPECIFICATION Efficiency and Gain 2.3.1. Test system 2.3.2. No-source test data 5 ANTENNASPECIFICATION 2.3.3. 3D Radiation Drawing 2.3.4. directional drawing of horizontal plane 6 ANTENNASPECIFICATION 3. Notes 1、Pay attention not to be too close to the metal during installation to avoid affecting the antenna performance。 2、This antenna is only suitable for this model, and the position of the antenna cannot be changed. 6 ANTENNA SPECIFICATION 4. Reliability test Item Test methods and conditions Specifications and requirements Storage conditions Temperature, humidity and air pressure are as follows: 1、Temperature:-30°C~+80°C 2、Air pressure: 45%-85% 3、Pressure :86Kpa-106Kpa Salt spray test salinity is in range of 5% ;PH6.5-7.2;Temperature 35 ± 1°C;Corrosion time 16H. There is no change in appearance, and all antenna parameters are consistent with those of previous tests Vibration test 10-2000-10HZ amplitude 1.52mm Ten times along the X,Y,Z direction Drop Test Drop from 1m onto the board Pull test Bearing capacity≧4N Constant temperature and humidity humidity ：40°C± 2°C,90-95%RH Duration：4H recovery time：1-2H High and low temperature test 70°C -20°C 5 cycles ，Under normal conditions 1-2H 7

TRF No.: 04-E001-0B TRF Originator: GTG TRF Date: 2023-12-13 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C(DTS) TEST REPORT For Type-C Direct Charge Camera Battery MODEL NUMBER: TagBatt NP-FZ100 REPORT NUMBER: E04A25091161F00401 ISSUE DATE: November 11, 2025 FCC ID:2BNN7-TB0A5801 Prepared for Shenzhen Xiaosun Zhichuang Technology Co., Ltd. Room 1505A, Building A, Galaxy World, No. 1 Yabao Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen, China Prepared by Guangdong Global Testing Technology Co., Ltd. Room 101-105, 203-210, Building 1, No.2, Keji 8 Road, Songshan Lake Park, Dongguan city, Guangdong, People’s Republic of China, 523808 This report is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A25091161F00401 Page 2 of 71 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 November 11, 2025 Initial Issue REPORT NO.: E04A25091161F00401 Page 3 of 71 TRF No.: 04-E001-0B Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2020, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2020, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2020, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2020, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020, Clause 11.11 & Clause 11.12 FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2020, Clause 11.6 None; for reporting purposes only. Pass *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A25091161F00401 Page 4 of 71 TRF No.: 04-E001-0B Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 5 2. TEST METHODOLOGY ......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ..................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 7 5. EQUIPMENT UNDER TEST .................................................................................................. 8 5.1. DESCRIPTION OF EUT ........................................................................................... 8 5.2. CHANNEL LIST ........................................................................................................ 8 5.3. Maximum Peak Output Power ................................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................ 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ........................................................... 9 5.7. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 10 5.8. SETUP DIAGRAM .................................................................................................. 10 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 11 7. ANTENNA PORT TEST RESULTS ..................................................................................... 13 7.1. Conducted Output Power ........................................................................................ 13 7.2. 6dB Bandwidth ........................................................................................................ 14 7.3. Power Spectral Density ........................................................................................... 15 7.4. Conducted Band edge and spurious emission ........................................................ 16 7.5. Duty Cycle .............................................................................................................. 18 8. RADIATED TEST RESULTS ............................................................................................... 19 8.1. Radiated Band edge and Spurious Emission .......................................................... 24 9. ANTENNA REQUIREMENT ................................................................................................ 36 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 37 11. TEST DATA - Appendix A ..................................................................................... 40 REPORT NO.: E04A25091161F00401 Page 5 of 71 TRF No.: 04-E001-0B Global Testing , Great Quality. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Shenzhen Xiaosun Zhichuang Technology Co., Ltd. Address: Room 1505A, Building A, Galaxy World, No. 1 Yabao Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen, China Manufacturer Information Company Name: Shenzhen Zitay Tech. Co. Ltd Address: Room 202, Building D, Oudi Optical Co., Ltd., No…

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Setup Photographs AC Power Line Conducted Emission Page 2 of 3 Radiated Band edge and Spurious Emission Page 3 of 3