2BCUA-XM36Ssmart watch

{ Shenzhen Quansheng Intelligent Electronics Co., Ltd.} { Room 403, Unit 1, Building 2, Zhaofuda lndust「ialZone, Hongqiaotou Community, Yanluo Street, Baoan District, Shenzhen} Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD21046 {2023-9-12} Name and company of U.S. agent: Physical U.S. address of agent: FRN of U.S. agent: Email address of U.S. U.S. Aqent Desiqnation { Shenzhen Quansheng Intelligent Electronics Co., Ltd.} acknowledges their consent for the following contact located in the United States to act astheir agent for service of processfor the equipment for which authorization is sought ( FCC ID:2BCUA-XM36S ) : agent: {USA MEIHUA TRADING INC} {5379 Pine Valley Ct Boulder CO 80301 United States} {0033406166} {[email protected]} {USA MEIHUA TRADING INC} acknowledges their obligation to accept service of process on behal f of { Shenzhen Quansheng Intelligent Electronics Co., Ltd.}. { Shenzhen Quansheng Intelligent Electronics Co., Ltd.} with the FRN (0034231225}] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment , whichever is later. By signing this form, we confirm the above and that we are aware of the application 『equirements listed under § 2.91 1 ( d ) (7) . The information provided in this letter is based on the 『eferenced rule parts of Tille 4 7 of the CFR as well as KDB 986446 001. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to not i f y the FCC within 30 days via the granting TCB. �Oi\ ' n·(L 云 (P} 二6叮1u�av - s11 [pp g- 「乓 Sincerely, { Laurence } { J iang} Signature { Manager} { Shenzhen Quansheng Intelligent Electronics Co., Ltd.} .............. , ｀ 、 ｀ 沁 , , 气 归 : · · · · · · · ,,' 0 '<'\)�iRA01 ; 九，． ｀ 、 G 乞 ．飞炒R-,� 、 、 ．扒 Cl'\ ', � .、， (.J -• 一 ， * § Signature弓＊ ... ：： ;、 SE 从J j { Manage『} 、 .· / • • • • • • C) 、 、 、 C, 、 、 { Harley Quinn}. • . 飞 m ,,, ,,, D fN\'r.� ·.. 、 ,. · ··· {USA MEIHUA TRADING INC} ··

Page1of4FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. xternalPhotos Photo1 Photo2 Page2of4FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

Label FCCID:2BCUA-XM36S

Page1of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 Page6of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 Photo12 Page7of7FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo13 ------End------ Antenna

RFExposureevaluation FCCID:2BCUA-XM36S 1.1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where: • f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison • 3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 1.3.Manufacturingtolerance Frequency (MHz) GFSK(BLE1M) 240224402480 Target(dBm)222 Tolerance±(dB)1.01.01.0 Page2of2 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BLE2.553.01.9950.631<3.0Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

Page1of36ReportNo.:AIT23090114FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenQuanshengIntelligentElectronicsCo.,Ltd. Applicantadd.: Room403,Unit1,Building2,ZhaofudaIndustrialZone,Hongqiaotou Community,YanluoStreet,BaoanDistrict,Shenzhen Manufacturer:ShenzhenQuanshengIntelligentElectronicsCo.,Ltd. Manufactureradd.: Room403,Unit1,Building2,ZhaofudaIndustrialZone,Hongqiaotou Community,YanluoStreet,BaoanDistrict,Shenzhen ProductInformation: ProductName:smartwatch ModelNo: XM36S,HW5MAX,HW9PROMAX,GT3,T900Ultra,T10Ultra,HK9Pro,ZX 19,GEN11,HELLOWATCH3,i13,XM36,i9Ultra,i8Ultra,G7MAX,G5MA X,G6MAX,F18,Y10Ultra,S8Ultra,Z6F,Z6,S30,F8,C1,Q12,Q12,Z55,GT8,G T5,GT3E,i33,K10,T900pro,XS8pro,X7,i30E,P66,H10Ultra,JM08,JM06pr o,JM03,MT30,M68,XM26,HK85,HK39,HK95 BrandName:N/A FCCID:2BCUA-XM36S Applicablestandards : FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Sep.01,2023DateofTest:Sep.01,2023~Sep.05,2023 DateofIssue:Sep.06,2023TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: SimbaHuangSeal.chen Page2of36ReportNo.:AIT23090114FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS...........................................................................................................................................................................2 2TESTSUMMARY.................................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty........................................................................................4 2.2MeasurementUncertainty....................................................................................................................4 3TESTFACILITY....................................................................................................................................................................5 3.1Deviationfromstandard.......................................................................................................................5 3.2Abnormalitiesfromstandardconditions...............................................................................................5 3.3TestLocation.........................................................................................................................................5 4GENERALINFORMATION................................................................................................................................................6 4.1Testfrequencies...................................................................................................................................7 4.2EUTPeripheralList..............................................................................................................................7 4.3TestPeripheralList...............................................................................................................................7 4.4TESTMETHODOLOGY.......................................................................................................................8 4.4.1EUTConfiguration.............................................................................................................................8 4.4.2EUTExercise.....................................................................................................................................8 4.4.3GeneralTestProcedures..................................................................................................................8 4.5DescriptionofTestModes....................................................................................................................9 5EQUIPMENTUSEDDURINGTEST...............................................................................................................................10 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................11 6.1Antennarequirement..........................................................................................................................11 6.2OnTimeandDutyCycle....................................................................................................................12 6.3MaximumConductedOutputPowerMeasurement..........................................................................13 6.46dBSpectrumBandwidthMeasurement..........................................................................................15 6.599%OccupyBandwidth.....................................................................................................................16 6.6PowerSpectralDensity......................................................................................................................17 6.7ConductedSpuriousEmissionsandBandEdgesTest.....................................................................18 6.8Restrict-bandBand-edgeMeasurements..........................................................................................19 6.9RadiatedEmissionsMeasurement...........................................................................…

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第 2 页 - Antenna specification 第 3 页 - 蓝牙天线 Bluetoothantenna 产品电气性能指标 工作频率范围 2400 ~ 2480MHz 驻波比2400~2480MHz：< 1.5 天线增益2400 ~ 2480MHz：0.6 dBi 辐射效率2496 ~ 26 00MHz：>60% 阻抗 50 ohm 产品材料说明 FPC 电解铜+PI 产品环境说明 工作温度 - 30 ̊C ~ + 85 ̊C 储藏温度 - 30 ̊C ~ + 85 ̊C 输出电压驻波比 1.92V 连接方式焊接 operation frequency range Standing wave ratio Antenna gain Radiation efficiency impedance operating temperature Storage temperature output voltage standing wave ratio Connection mode 第 5 页 - 蓝牙线测试数据 Bluetooth,testdata 第 6 页 - 蓝牙天线0。6*25单芯单头剥锡 天线实测13米音乐播放流畅 Bluetoothantenna0.6*25singlecore,singlepeeledtin,antennameasured13 metersmusicplayingsmoothly 第 7 页 - Radiation Pattern Effiency &Gain : m Total Total Vertical Honzantal Horizortal Vertical Avg Gain Awg.Gain Peak Cain Pexk Gin - - - Y Vertical Honizontal Total Avg Galn Peak Cain - 0 - 6

DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 1 of 24 AppendixB RFTestDataforBT(BLE)(ConductedMeasurement) ProductName:smartwatch TradeMark:N/A TestModel:XM36S EnvironmentalConditions Temperature: 25.8  C RelativeHumidity:52.4% ATMPressure:100.0kPa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 2 of 24 Contents Page COVERPAGE 1DutyCycle........................................................................................................................................................................................3 1.1TestResult............................................................................................................................................................................3 1.2TestGraphs...........................................................................................................................................................................4 2MaximumConductedOutputPower.................................................................................................................................................6 2.1TestResult............................................................................................................................................................................6 2.2TestGraphs...........................................................................................................................................................................7 3-6dBBandwidth.................................................................................................................................................................................9 3.1TestResult............................................................................................................................................................................9 3.2TestGraphs.........................................................................................................................................................................10 4MaximumPowerSpectralDensityLevel.........................................................................................................................................12 4.1TestResult..........................................................................................................................................................................12 4.2TestGraphs.........................................................................................................................................................................13 5BandEdge......................................................................................................................................................................................15 5.1TestResult..........................................................................................................................................................................15 5.2TestGraphs.........................................................................................................................................................................16 6ConductedRFSpuriousEmission..................................................................................................................................................18 6.1TestResult..........................................................................................................................................................................18 6.2TestGraphs.........................................................................................................................................................................19 7RestrictBand..................................................................................................................................................................................22 7.1TestResult..........................................................................................................................................................................22 7.2TestGraphs.........................................................................................................................................................................23 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 3 of 24 1DutyCycle 1.1 TestResult ModeFrequency(MHz)DutyCycle(%)1/T(kHz) BLE1M24021000.01 BLE1M24401000.01 BLE1M24801000.01 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 4 of 24 1.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 5 of 24 BLE1M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 6 of 24 2MaximumConductedOutputPower 2.1 TestResult ModeFrequency(MHz)ConductedPower (dBm) Limit(dBm)Verdict BLE1M24022.4930Pass BLE1M24402.2330Pass BLE1M24801.6830Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 7 of 24 2.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 8 of 24 BLE1M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 9 of 24 3-6dBBandwidth 3.1 TestResult ModeFrequency(MHz)-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict BLE1M24020.7160.5Pass BLE1M24400.7110.5Pass BLE1M24800.6550.5Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 10 of 24 3.2 TestGraphs TestGraphs BLE1M2402MHz BLE1M2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 11 of 24 BLE1M2480MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23090114FW1 FCCID:2BCUA-XM36S Page 12 of 24 4MaximumPowerSpectralDensityLevel 4.1 TestResult ModeFrequency(MHz)ConductedPSD (dBm/3-100kHz) Limit…

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Page1of2FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2FCCID: 2BCUA-XM36S DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------