2BGRB-MYTAGSmart Tag

ShenZhenYuManYingTechnologyCo.,Ltd ReferenceNo.2025U0119 2.911(d)(7)USAAgentv1.3 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenZhenYuManYingTechnologyCo.,Ltd Address:812,InformationBuilding,BaoYunDaLogisticsCenter,FuHuaCommunity, XiXiangStreet,BaoAn,ShenZhen,China ProductName:SmartTag FCCID:2BGRB-MYTAG Model(s):MyTag 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenZhenYuManYingTechnologyCo.,Ltd](“theapplicant”)designate[TTS MARKETINC.] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfofthe applicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeouracceptance ofourobligationtomaintainanagentforserviceofprocessintheUnitedStatesforno lessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. ShenZhenYuManYingTechnologyCo.,Ltd ReferenceNo.2025U0119 2.911(d)(7)USAAgentv1.3 USAAgent Companyname:TTSMARKETINC. Address:1178BroadwaySte324,NewYork, NY10001,USA FCCRegistrationNumber(FRN): 0036806057 ContactName:MaverickLim TelephoneNo:001-(646)305-2908 Email:[email protected] Applicant Companyname:ShenZhenYuManYing TechnologyCo.,Ltd Address:812,InformationBuilding,BaoYunDa LogisticsCenter,FuHuaCommunity,XiXiang Street,BaoAn,ShenZhen,China FCCRegistrationNumber(FRN):0035497460 FCCGranteeCode:2BGRB ContactName:YingYingZhao TelephoneNo:15818729235 Email:[email protected] Signature: Title:Manager Signature: Title:generalmanager Date:2025.12.4Date:2025.12.4 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

FCC ID LABEL: Ca. 15mm x 20mm Label Location FCC ID: 2BGRB-MYTAG

FCC RF Exposure EUT Description: Smart Tag Model No.: MyTag FCC ID: 2BGRB-MYTAG 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]ꞏ[√f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Frequency (MHz) Output power (dBm) Tune Up Power (dBm) Max Tune Up power (mW) Min test separation distance mm Result Limit SAR Test Exclusion BLE 2440 -0.29 0±1(1) 1.259 5 0.393 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2511216284-E, antenna gain = 2.20dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The test exclusion threshold is 0.393 which is<= 3, SAR testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ꞏ[√f(GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

InvertedF AntennaSpecification Summary ITEMANT SPEC Model Name2.4G ANT Center Frequency 2400MHz2450MHz2500MHz 2.122.182.2 MAX. Gain2.20dBi Impedance50Ohm AzimuthBeam Pattern Omni-directional Manufacture BEIJINGZIZAI TECHNOLOGYCO., LTD. Room B101, No.17,CangjingguanRoad, DongchengDistrict, Beijing,China AntennaPhoto & Length(mm) Since there is no groundplane beneaththe antenna,PCB thicknesswill have little effect on the performance.The results presentedin this design note are based on an antennaimplementedon a PCB with 1 mm thickness. Frequency (MHz) Gain (dBi) MaxMin 24002.12-0.6 24502.18-1.6 25002.20.1 Tester ：

Page 1 of 42 Report No.: HK2511216284-E FCC Test Report Test Report On Behalf of ShenZhen YuManYing Technology Co., Ltd For Smart Tag Model No.: MyTag FCC ID: 2BGRB-MYTAG Prepared For: ShenZhen YuManYing Technology Co., Ltd 812, Information Building, BaoYunDa Logistics Center, FuHua Community, XiXiang Street, BaoAn, ShenZhen, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Nov. 21, 2025 ~ Nov. 28, 2025 Date of Report: Nov. 28, 2025 Report Number: HK2511216284-E Page 2 of 42 Report No.: HK2511216284-E Test Result Certification Applicant’s Name ................... : ShenZhen YuManYing Technology Co., Ltd Address .................................... : 812, Information Building, BaoYunDa Logistics Center, FuHua Community, XiXiang Street, BaoAn, ShenZhen, China Manufacturer's Name ............. : ShenZhen YuManYing Technology Co., Ltd Address .................................... : 812, Information Building, BaoYunDa Logistics Center, FuHua Community, XiXiang Street, BaoAn, ShenZhen, China Product Description Trade Mark ................................. : N/A Product Name ............................ : Smart Tag Model and/or Type Reference .. : MyTag Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10: 2020 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of Performance of Tests ............... : Nov. 21, 2025 ~ Nov. 28, 2025 Date of Issue ............................................. : Nov. 28, 2025 Test Result ................................................. : Pass Testing Engineer Len Liao Technical Manager Sliver Wan Authorized Signatory Jason Zhou Page 3 of 42 Report No.: HK2511216284-E Contents Page 1 Test Summary ................................................................................................................................................ 5 1.1 Test Description ......................................................................................................................................... 5 1.2 Measurement Uncertainty ......................................................................................................................... 6 1.3 Information of the Test Laboratory ............................................................................................................ 6 2 General Information ....................................................................................................................................... 7 2.1 General Description of EUT ...................................................................................................................... 7 2.2 Description of Test Conditions .................................................................................................................. 9 2.3 Description of Test Setup ........................................................................................................................ 10 2.4 Description of Support Units .................................................................................................................... 11 3 Equipments List for All Test Items ............................................................................................................. 12 4 Test Result .................................................................................................................................................... 13 4.1 Antenna Requirement.............................................................................................................................. 13 4.2 AC Conduction Emissions Measurement ................................................................................................ 14 4.3 Radiated Emissions Measurement .......................................................................................................... 17 4.4 Maximum Peak Output Power Measurement ......................................................................................... 26 4.5 Power Spectral Density ........................................................................................................................... 27 4.6 6dB Bandwidth ........................................................................................................................................ 30 4.7 Occupied Bandwidth ................................................................................................................................ 33 4.8 Band Edge ............................................................................................................................................... 34 4.9 Conducted Spurious Emissions .............................................................................................................. 36 5 Test Setup Photos of the EUT .................................................................................................................... 40 6 Photos of the EUT ........................................................................................................................................ 42 Page 4 of 42 Report No.: HK2511216284-E ** Modified History ** Revision Description Issued Date Remark Revision 1.0 Initial Test Report Release Nov. 28, 2025 Jason Zhou Page 5 of 42 Report No.: HK2511216284-E 1 Test Summary 1.1 Test Description Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does…

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Test Model: MyTag Radiated Emission RF Conducted Emission