2A2H62304Dinosaur Series Wireless Headset

ReportNo.:EED32P80431601Page 35 of 43 10PHOTOGRAPHSOFEUTConstructionalDetails ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32P80431601Page 36 of 43 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32P80431601Page 37 of 43 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32P80431601Page 38 of 43 ViewofProduct-7 ViewofProduct-8

ReportNo.:EED32P80431601Page 39 of 43 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32P80431601Page 40 of 43 ViewofProduct-11 ViewofProduct-12 ReportNo.:EED32P80431601Page 41 of 43 ViewofProduct-13 ViewofProduct-14 ReportNo.:EED32P80431601Page 42 of 43 ViewofProduct-15 ViewofProduct-16 ReportNo.:EED32P80431601Page 43 of 43 ViewofProduct-17 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32P80431603Page1of9 COVERPAGE RFExposureEvaluationReport Product : DinosaurSeriesWirelessHeadset Trademark : MINISO Model/Typereference : 2304 SerialNumber : N/A ReportNumber : EED32P80431603 FCCID : 2A2H62304 DateofIssue : May05,2023 TestStandards :47CFRPart1.1307 47CFRPart2.1093 KDB447498D01GeneralRF ExposureGuidancev06 Testresult : PASS Preparedfor: ShenzhenBaoTianhuaTechnologyCo.,Ltd 201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYuanshan Sub-district,Longgangdistrict,Shenzhen,Guangdong,China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: MarkChen TomChen Approvedby:Date:May05,2023 AaronMa CheckNo.:1850300323 ReportNo.:EED32P80431603Page2of9 1Version VersionNo.DateDescription 00May05,2023Original ReportNo.:EED32P80431603Page3of9 2Contents Page 1VERSION..............................................................................................................................................................................2 2CONTENTS..........................................................................................................................................................................3 3GENERALINFORMATION...............................................................................................................................................4 3.1C LIENT I NFORMATION .....................................................................................................................................................4 3.2G ENERAL D ESCRIPTIONOF EUT.....................................................................................................................................4 3.3G ENERAL D ESCRIPTIONOF BLE..................................................................................................................................4 3.4G ENERAL D ESCRIPTIONOF BTC LASSIC .....................................................................................................................4 3.5T EST L OCATION ..............................................................................................................................................................5 3.6D EVIATIONFROM S TANDARDS .......................................................................................................................................5 3.7A BNORMALITIESFROM S TANDARD C ONDITIONS ............................................................................................................5 3.8O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ..................................................................................................5 4SAREVALUATION............................................................................................................................................................6 4.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ...................................................................................................................6 4.1.1StandardRequirement.......................................................................................................................................6 4.1.2EUTRFExposure...............................................................................................................................................7 ReportNo.:EED32P80431603Page4of9 3GeneralInformation 3.1ClientInformation Applicant: ShenzhenBaoTianhuaTechnologyCo.,Ltd AddressofApplicant: 201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYuanshan Sub-district,Longgangdistrict,Shenzhen,Guangdong,China Manufacturer: ShenzhenBaoTianhuaTechnologyCo.,Ltd AddressofManufacturer: 201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYuanshan Sub-district,Longgangdistrict,Shenzhen,Guangdong,China Factory: ShenzhenBaoTianhuaTechnologyCo.,Ltd AddressofFactory:201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYuanshan Sub-district,Longgangdistrict,Shenzhen,Guangdong,China 3.2GeneralDescriptionofEUT ProductName: DinosaurSeriesWirelessHeadset ModelNo.(EUT): 2304 Trademark: MINISO ProductType:MobilePortableFixLocation PowerSupply:BatteryDC3.7V TestVoltage:DC3.7V SampleReceivedDate:Mar.30,2023 SampletestedDate:Mar.30,2023toApr.11,2023 Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. 3.3GeneralDescriptionofBLE OperationFrequency:2402MHz~2480MHz ModulationType:GFSK TransferRate:1Mbps2Mbps NumberofChannel:40 AntennaType:PCBAntenna AntennaGain:1.9dBi 3.4GeneralDescriptionofBTClassic OperationFrequency:2402MHz~2480MHz ModulationTechnique:FrequencyHoppingSpreadSpectrum(FHSS) ModulationType:GFSK,π/4DQPSK,8DPSK NumberofChannel:79 HoppingChannelType:AdaptiveFrequencyHoppingsystems AntennaType: PCBAntenna AntennaGain: 1.9dBi ReportNo.:EED32P80431603Page5of9 3.5TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 3.6DeviationfromStandards None. 3.7AbnormalitiesfromStandardConditions None. 3.8OtherInformationRequestedbytheCustomer None. ReportNo.:EED32P80431603Page6of9 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbody and10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listed below,issatisfied. Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5fo…

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ReportNo.:EED32P80431602Page1of47 TESTREPORT Product:DinosaurSeriesWirelessHeadset Trademark:MINISO Model/Typereference:2304 SerialNumber:N/A ReportNumber:EED32P80431602 FCCID:2A2H62304 DateofIssue:May05,2023 TestStandards:47CFRPart15SubpartC Testresult:PASS Preparedfor: ShenzhenBaoTianhuaTechnologyCo.,Ltd 201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYuanshan Sub-district,Longgangdistrict,Shenzhen,Guangdong,China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: MarkChen TomChen Approvedby:Date:May05,2023 AaronMa CheckNo.:1850300323 ReportNo.:EED32P80431602Page 2 of 47 1Contents Page 1CONTENTS......................................................................................................................................................................2 2VERSION..........................................................................................................................................................................3 3TESTSUMMARY............................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1C LIENT I NFORMATION .................................................................................................................................................5 4.2G ENERAL D ESCRIPTIONOF EUT.................................................................................................................................5 4.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD ....................................................................................5 4.4T EST C ONFIGURATION ................................................................................................................................................7 4.5T EST E NVIRONMENT ...................................................................................................................................................7 4.6D ESCRIPTIONOF S UPPORT U NITS ...............................................................................................................................8 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1A NTENNA R EQUIREMENT ..........................................................................................................................................12 5.2M AXIMUM C ONDUCTED O UTPUT P OWER .................................................................................................................13 5.320 D BE MISSION B ANDWIDTH ....................................................................................................................................14 5.4C ARRIER F REQUENCY S EPARATION ..........................................................................................................................15 5.5N UMBEROF H OPPING C HANNEL ...............................................................................................................................16 5.6T IMEOF O CCUPANCY ................................................................................................................................................17 5.7B ANDEDGE M EASUREMENTS ...................................................................................................................................18 5.8C ONDUCTED S PURIOUS E MISSIONS ...........................................................................................................................19 5.9P SEUDORANDOM F REQUENCY H OPPING S EQUENCE .................................................................................................20 5.10R ADIATED S PURIOUS E MISSION &R ESTRICTEDBANDS .........................................................................................22 6APPENDIXBTCLASSIC............................................................................................................................................44 PHOTOGRAPHSOFTESTSETUP.............................................................................................................................45 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS.....................................................................................47 ReportNo.:EED32P80431602Page 3 of 47 2Version VersionNo.DateDescription 00May05,2023Original ReportNo.:EED32P80431602Page 4 of 47 3TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 N/A MaximumConductedOutput Power 47CFRPart15,SubpartCSection 15.247(b)(1) PASS 20dBEmissionBandwidth 47CFRPart15,SubpartCSection 15.247(a)(1) PASS CarrierFrequency Separation 47CFRPart15,SubpartCSection 15.247(a)(1) PASS NumberofHoppingChannels 47CFRPart15,SubpartCSection 15.247(a)(1) PASS TimeofOccupancy47CFRPart15,SubpartCSection15.247(a)(1)PASS PseudorandomFrequency HoppingSequence 47CFRPart15,SubpartCSection 15.247(b)(4) PASS BandEdgeMeasurements 47CFRPart15,SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) PASS RadiatedSpurious emissions 47CFRPart15,SubpartCSection15.205/15.209PASS Restrictedbandsaround fundamentalfrequency 47CFRPart15,SubpartCSection15.205/15.209PASS N/A:WhentheEUTcharging,BTwillnotwork,SoNotApplicable. Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ReportNo.:EED32P80431602Page 5 of 47 4GeneralInformation 4.1 ClientInformation Applicant: ShenzhenBaoTianhuaTechnologyCo.,Ltd AddressofApplicant: 201,BuildingPlantNo.6BaidajieRoad,XiKengCommunityYua…

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ReportNo.:EED32P80431602Page1of60 Appendix:BluetoothClassic ReportNo.:EED32P80431602Page2of60 Contents AppendixA:20dBEmissionBandwidth.....................................................................................3 TestResult .........................................................................................................................3 TestGraphs .......................................................................................................................4 AppendixB:OccupiedChannelBandwidth................................................................................9 TestResult .........................................................................................................................9 TestGraphs .....................................................................................................................10 AppendixC:Maximumconductedoutputpower....................................................................15 TestResult .......................................................................................................................15 TestGraphs .....................................................................................................................16 AppendixD:Carrierfrequencyseparation...............................................................................21 TestResult .......................................................................................................................21 TestGraphs .....................................................................................................................22 AppendixE:Timeofoccupancy...............................................................................................24 TestResult .......................................................................................................................24 TestGraphs .....................................................................................................................25 AppendixF:Numberofhoppingchannels...............................................................................30 TestResult .......................................................................................................................30 TestGraphs .....................................................................................................................31 AppendixG:Bandedgemeasurements...................................................................................33 TestResult .......................................................................................................................33 TestGraphs .....................................................................................................................34 AppendixH:ConductedSpuriousEmission.............................................................................40 TestResult .......................................................................................................................40 TestGraphs .....................................................................................................................41 AppendixI:DutyCycle..............................................................................................................55 TestResult .......................................................................................................................55 TestGraphs .....................................................................................................................56 ReportNo.:EED32P80431602Page3of60 AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaFrequency[MHz] 20db EBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24020.9542401.5232402.477------ 24410.9602440.5202441.480------ 24800.9602479.5202480.480------ 2DH5Ant1 24021.3112401.3342402.645------ 24411.2902440.3552441.645------ 24801.3142479.3282480.642------ 3DH5Ant1 24021.3022401.3402402.642------ 24411.3112440.3372441.648------ 24801.3082479.3372480.645------ ReportNo.:EED32P80431602Page4of60 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 ReportNo.:EED32P80431602Page5of60 2DH5_Ant1_2402 2DH5_Ant1_2441 ReportNo.:EED32P80431602Page6of60 2DH5_Ant1_2480 3DH5_Ant1_2402 ReportNo.:EED32P80431602Page7of60 3DH5_Ant1_2441 3DH5_Ant1_2480 ReportNo.:EED32P80431602Page8of60 ReportNo.:EED32P80431602Page9of60 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant1 24020.86650 2401.55 35 2402.42 00 ------ 24410.86654 2440.55 23 2441.41 88 ------ 24800.86939 2479.55 25 2480.42 19 ------ 2DH5Ant1 24021.1737 2401.39 88 2402.57 25 ------ 24411.1745 2440.39 97 2441.57 42 ------ 24801.1780 2479.39 70 2480.57 50 ------ 3DH5Ant1 24021.1846 2401.39 63 2402.58 09 ------ 24411.1907 2440.39 30 2441.58 37 ------ 24801.1889 2479.39 38 2480.58 27 ------ ReportNo.:EED32P80431602Page10of60 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 ReportNo.:EED32P80431602Page11of60 2DH5_Ant1_2402 2DH5_Ant1_2441 ReportNo.:EED32P80431602Page12of60 2DH5_Ant1_2480 3DH5_Ant1_2402 ReportNo.:EED32P80431602Page13of60 3DH5_Ant1_2441 3DH5_Ant1_2480 ReportNo.:EED32P80431602Page14of60 ReportNo.:EED32P80431602Page15of60 AppendixC:Maximumconductedoutputpower TestResult Test Mode AntennaFrequency[MHz] ConductedPeak Powert[dBm] Conducted Limit[dBm] Verdict DH5Ant1 2402-1.13≤20.97PASS 2441-0.86≤20.97PASS 2480-1.04≤20.97PASS 2DH5Ant1 2402-0.46≤20.97PASS 2441-0.1≤20.97PASS 2480-0.39≤20.97PASS 3DH5Ant1 2402-0.23≤20.97PASS 24410.03≤20.97PASS 2480-0.13≤20.97PASS ReportNo.:EED32P80431602Page16of60 TestGraphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 ReportNo.:EED32P80431602Page17of60 2DH5_Ant1_2402 2DH5_Ant1_2441 ReportNo.:EED32P80431602Page18of60 2DH5_Ant1_2480 3DH5_Ant1_2402 ReportNo.:EED32P80431602Page19of60 3DH5_Ant1_2441 3DH5_Ant1_2480 ReportNo.:EED32P80431602Page20of60 ReportNo.:EED32P80431602Page21of60 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]L…

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Productspecification kReferenceDate Antennamoduleonthesystemboard FrequencRange2400~2500MHz Ant.PortInputPwr.(dBm)0(Typ.BTclass2outputpower) Tot.Rad.Pwr.(dBm)-1.2(Inputpwr–losspwr) PeakEIRP(dBm)1.2 Directivity(dBi) 1(alldirectionantenna) Efficiency(dB)60.2% Gain(dBi)-0.68(2AvgGainXY-plane) MaximumPower(dBm)1.7(XY-plane) MinimumPower(dBm)-4(XY-plane) ManufacturerShenzhenJumingshengTechnologyCo.,Ltd. Address ShenzhenBao'anDistrictRingRoadLianchengSound PhotoelectricIndustrialParkJupiter708 Model2304on-boardantenna Avg.Power(dBm)-0.5(XY-plane) InputImpendence(ohm)50 PolarizationTypeVertical&Horizontal V.S.W.R <1.4 Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice AntennaLayout&moduleonthesystemboard AntennaGain GainTable [email protected] Efficiency PeakAvg.PeakAvg.PeakAvg. ModuleBoard 1.2-0.51. 9 -3.61. 1 -3.060.2% RetumLoss TheEnvironmentofAntennaRadiationPattem

ReportNo.:EED32P80431602Page 45 of 47 PHOTOGRAPHSOFTESTSETUP RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32P80431602Page 46 of 47 RadiatedspuriousemissionTestSetup-3(Above1GHz) Thereareabsorbingmaterialsundertheground. ReportNo.:EED32P80431602Page 47 of 47 PHOTOGRAPHSOFEUTConstructionalDetails RefertoReportNo.EED32P80431601forEUTexternalandinternalphotos . Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***