2AZ9U-BA-10PRO-UBUSKING AMP

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Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AZ9U-BA-10PRO-U BA-10PRO We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement 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. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2025-11-25 Signature Date: 2025-11-25 Company Name: HOORAY INDUSTRY LLC YUER Acoustics Technology Co.,Ltd. FRN: 0033926106 0031020647 Contact Name: Cindy Wu Shitao Lu Address: 1408 Pinon Place Fullerton, CA 92835 United States 2nd Floor, Building C, Qunhui Industrial Park, No. 22 Fengtang Blvd, Fuhai Subdistrect,Bao'an District, Shenzhen 518114 China Phone: (626) 910-5808 0755-28711480 Email: [email protected] [email protected]

Page1of5FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.3 Fig.4 Page3of5FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.5 Fig.6 Page4of5FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.7 Fig.8 Page5of5FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.9 Fig.10

Page1of1FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com LabelandLocation (Size:L:3.0cmxW:4.0cm) LabelLocation BUSKINGAMP Model:BA-10PRO FCCID:2AZ9U-BA-10PRO-U

Page1of4FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com InternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.3 Fig.4 Page3of4FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.5 Fig.6 Page4of4FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.7 Fig.8 BluetoothAntenna

Page 1 of 10 FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation For YUERAcousticsTechnologyCo.,Ltd. BUSKINGAMP TestModel:BA-10PRO Preparedfor:YUERAcousticsTechnologyCo.,Ltd. Address:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22FengtangBlvd, FuhaiSubdistrect,Bao’anDistrict,Shenzhen Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:November06,2025 Numberoftestedsamples:2 SampleNo.:C251106005-1,C251106005-2 Serialnumber:Prototype DateofTest:November06,2025~November21,2025 DateofReport:November21,2025 Page 2 of 10 FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation ReportReferenceNo......................:LCSC11065012EC DateofIssue.......................................:November21,2025 TestingLaboratoryName..............:GuangzhouLCSComplianceTestingLaboratoryLtd. Address................................................:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure.............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:YUERAcousticsTechnologyCo.,Ltd. Address................................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22FengtangBlvd, FuhaiSubdistrect,Bao’anDistrict,Shenzhen TestSpecification Standard..............................................:FCCKDBpublication447498D01GeneralRFExposureGuidance v06 FCCCFR47part11.1310 FCCCFR47part22.1093 TestReportFormNo.......................:TRF-4-E-215A/0 TRFOriginator....................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacement andcontext. TestItemDescription......................:BUSKINGAMP TradeMark..........................................: N/A TestModel...........................................: BA-10PRO Ratings.................................................:PleaseRefertoPage6 Result...................................................: PASS Compiledby:Supervisedby:Approvedby: AceYao/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page 3 of 10 FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation EUT.........................................:BUSKINGAMP TestModel...........................:BA-10PRO Applicant...............................:YUERAcousticsTechnologyCo.,Ltd. Address..................................: 2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................:/ Fax..........................................:/ Manufacturer.......................:YUERAcousticsTechnologyCo.,Ltd. Address...................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................:/ Fax..........................................:/ Factory.......................:YUERAcousticsTechnologyCo.,Ltd. Address...................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................:/ Fax..........................................:/ TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC11065012EC November21,2025 Dateofissue Page 4 of 10 FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000November21,2025InitialIssue--- Page 5 of 10 FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EC GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS DescriptionPage 1.PRODUCTINFORMATION.....................................................................................................................................6 2.EVALUATIONMETHODANDLIMIT....................................................................................................................7 3.REFEREVALUATIONMETHOD...........................................................................................................................7 4.CONDUCTEDPOWERRESULTS.........................................................................................................................8 5.MANUFACTURINGTOLERANCE......................................................................................................................…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Antenna Photo & Length (mm) Manufacturer....... . ................. : YUER Acoustics Technology Co.,Ltd. Address.......... ......................... : 2nd Floor, Building C, Qunhui Industrial Park, No. 22 Fengtang Blvd, Fuhai Subdistrect, Bao’an District, Shenzhen Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Page1 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com AppendixB RF Test Data for BT LE(ConductedMeasurement) ProductName:BUSKINGAMP Test Model:BA-10PRO EnvironmentalConditions Temperature: 24.1  C RelativeHumidity:52.2% ATM Pressure:100.0kPa Test Engineer:Yan Chen Supervisedby:FengliuTang Page2 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com B.1 -6dB Bandwidth ConditionModeFrequency(MHz)Antenna-6 dB Bandwidth(MHz)Limit -6 dB Bandwidth(MHz)Verdict NVNTBLE 1M2402Ant10.659>=0.5Pass NVNTBLE 1M2440Ant10.658>=0.5Pass NVNTBLE 1M2480Ant10.654>=0.5Pass NVNTBLE 2M2402Ant11.152>=0.5Pass NVNTBLE 2M2440Ant11.141>=0.5Pass NVNTBLE 2M2480Ant11.137>=0.5Pass Page3 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com Test Graphs -6dBBandwidthNVNTBLE 1M 2402MHzAnt1 -6dBBandwidthNVNTBLE 1M 2440MHzAnt1 Page4 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com -6dBBandwidthNVNTBLE 1M 2480MHzAnt1 -6dBBandwidthNVNTBLE 2M 2402MHzAnt1 Page5 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com -6dBBandwidthNVNTBLE 2M 2440MHzAnt1 -6dBBandwidthNVNTBLE 2M 2480MHzAnt1 Page6 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com B.2 MaximumPeak ConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)Limit (dBm)Verdict NVNTBLE 1M2402Ant10.4830Pass NVNTBLE 1M2440Ant10.3630Pass NVNTBLE 1M2480Ant1-0.6430Pass NVNTBLE 2M2402Ant10.3230Pass NVNTBLE 2M2440Ant10.0930Pass NVNTBLE 2M2480Ant1-0.8230Pass Page7 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com Test Graphs PowerNVNTBLE 1M 2402MHzAnt1 PowerNVNTBLE 1M 2440MHzAnt1 Page8 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com PowerNVNTBLE 1M 2480MHzAnt1 PowerNVNTBLE 2M 2402MHzAnt1 Page9 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com PowerNVNTBLE 2M 2440MHzAnt1 PowerNVNTBLE 2M 2480MHzAnt1 Page10 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com B.3 MaximumPowerSpectralDensityLevel ConditionModeFrequency(MHz)AntennaConductedPSD (dBm/3kHz)Limit (dBm/3kHz)Verdict NVNTBLE 1M2402Ant1-16.048Pass NVNTBLE 1M2440Ant1-16.328Pass NVNTBLE 1M2480Ant1-17.338Pass NVNTBLE 2M2402Ant1-19.668Pass NVNTBLE 2M2440Ant1-19.888Pass NVNTBLE 2M2480Ant1-20.488Pass Page11 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com Test Graphs PSD NVNTBLE 1M 2402MHzAnt1 PSD NVNTBLE 1M 2440MHzAnt1 Page12 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com PSD NVNTBLE 1M 2480MHzAnt1 PSD NVNTBLE 2M 2402MHzAnt1 Page13 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com PSD NVNTBLE 2M 2440MHzAnt1 PSD NVNTBLE 2M 2480MHzAnt1 Page14 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com B.4 Band Edge ConditionModeFrequency(MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTBLE 1M2402Ant1-57.09-20Pass NVNTBLE 1M2480Ant1-56.09-20Pass NVNTBLE 2M2402Ant1-46.18-20Pass NVNTBLE 2M2480Ant1-55.51-20Pass Page15 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd. Add: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel: +(86)020-39166689| E-mail:[email protected]| Web:www.lcs-cert.com Test Graphs BandEdgeNVNTBLE 1M 2402MHzAnt1 Ref BandEdgeNVNTBLE 1M 2402MHzAnt1 Emission Page16 of 34FCCID: 2AZ9U-BA-10PRO-UReportNo. : LCSC11065012EB GuangzhouLCS ComplianceTestingLaboratoryLtd…

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Page1of34FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT For YUERAcousticsTechnologyCo.,Ltd. BUSKINGAMP TestModel:BA-10PRO Preparedfor:YUERAcousticsTechnologyCo.,Ltd. Address:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22FengtangBlvd, FuhaiSubdistrect,Bao’anDistrict,Shenzhen Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:November06,2025 Numberoftestedsamples:2 SampleNo.:C251106005-1,C251106005-2 Serialnumber:Prototype DateofTest:November06,2025~November21,2025 DateofReport:November21,2025 Page2of34FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSC11065012EB DateofIssue.......................................:November21,2025 TestingLaboratoryName..............:GuangzhouLCSComplianceTestingLaboratoryLtd. Address................................................:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:YUERAcousticsTechnologyCo.,Ltd. Address................................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:TRF-4-E-145A/0 TRFOriginator....................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. EUTDescription...............................:BUSKINGAMP TradeMark..........................................:N/A TestModel...........................................:BA-10PRO Ratings.................................................: PleaseRefertoPage6 Result..................................................:PASS Compiledby:Supervisedby:Approvedby: AceYao/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page3of34FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCC--TESTREPORT TestModel...............................:BA-10PRO EUT.........................................:BUSKINGAMP Applicant...............................:YUERAcousticsTechnologyCo.,Ltd. Address..................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................:/ Fax..........................................:/ Manufacturer........................:YUERAcousticsTechnologyCo.,Ltd. Address...................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................: Fax..........................................: Factory...................................:YUERAcousticsTechnologyCo.,Ltd. Address...................................:2ndFloor,BuildingC,QunhuiIndustrialPark,No.22Fengtang Blvd,FuhaiSubdistrect,Bao’anDistrict,Shenzhen Telephone...............................:/ Fax..........................................:/ TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC11065012EB November21,2025 Dateofissue Page4of34FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000November21,2025InitialIssue--- Page5of34FCCID:2AZ9U-BA-10PRO-UReportNo.:LCSC11065012EB GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS 1.GENERALINFORMATION.....................................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT).........................................................................................................................6 1.2.SUPPORTEQUIPMENTLIST..................................................................................................................................7 1.3.EXTERNALI/OCABLE..........................................................................................................................................7 1.4.DESCRIPTIONOFTESTFACILITY.........................................................................................................................7 1.5.STATEMENTOFTHEMEASUREMENTUNCERTAINTY..........…

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Page1of2FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 Page2of2FCCID:2AZ9U-BA-10PRO-U GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3 TestSetupPhoto(s)ofRFConductedMeasurement Fig.4