2A7VD-H70C1Govee Christmas String Lights

Power Input (Adapter) Power Input (String Light) String Light Length Light Color

Power Input (Adapter) Power Input (String Light) String Light Length Light Color

-ShenzhenQianyanTechnologyLTD- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8/22/23 U.S.AgentDesignation [ShenzhenQianyanTechnologyLTD]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:[2A7VD-H70C1]): NameandcompanyofU.S.agent:GOVEEMOMENTS(US)TRADINGLIMITED PhysicalU.S.addressofagent:2501ChathamRdSuiteRSpringfieldIL62704,USA FRNofU.S.agent:0033426016 EmailaddressofU.S.agent:[email protected] [GOVEEMOMENTS(US)TRADINGLIMITED]acknowledgestheirobligationtoacceptserviceofprocesson behalfof[ShenzhenQianyanTechnologyLTD]. [ShenzhenQianyanTechnologyLTD]withtheFRN[0032478174]acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature [XiaopengPan] [Manager] [ShenzhenQianyanTechnologyLTD] Signature [TinaLiu] [CertificationManager] [GOVEEMOMENTS(US)TRADINGLIMITED] 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

-ShenzhenQianyanTechnologyLTD- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8/22/23 Towhomitmayconcern: We,[ShenzhenQianyanTechnologyLTD],herebycertifythattheequipmentforwhichauthorization issought(FCCID:[2A7VD-H70C1])isnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature [XiaopengPan] [Manager] [ShenzhenQianyanTechnologyLTD] 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

ProjectNo.:18220WC301309Page1of6 Code:AB-RF-05-b AppendixII--ExternalPhotograph ProjectNo.:18220WC301309Page2of6 Code:AB-RF-05-b Model:H70C2 ProjectNo.:18220WC301309Page3of6 Code:AB-RF-05-b Model:H70C1 ProjectNo.:18220WC301309Page4of6 Code:AB-RF-05-b ProjectNo.:18220WC301309Page5of6 Code:AB-RF-05-b ProjectNo.:18220WC301309Page6of6 Code:AB-RF-05-b

黑色字符为镭雕内容 字体： Open Sans Regular 5pt 48 93 30 23 9 Shenzhen Qianyan Technology LTD Light Corlor:RGBIC Govee Christmas String Lights Model: H70C1 HVIN: H70C1 FCC ID: 2A7VD-H70C1 CAN ICES-005(B)/NMB-005(B) IC: 28789-H70C1 SN: Made in China INPUT: 5V 3A

黑色字符为镭雕内容 字体： Open Sans Regular 5pt 48 93 30 23 9 Shenzhen Qianyan Technology LTD Light Corlor:RGBIC Govee Christmas String Lights Model: H70C2 HVIN: H70C2 FCC ID: 2A7VD-H70C1 CAN ICES-005(B)/NMB-005(B) IC: 28789-H70C1 SN: Made in China INPUT: 5V 3A

黑色字符为镭雕内容 字体： Open Sans Regular 5pt 48 93 30 23 9 Shenzhen Qianyan Technology LTD Light Corlor:RGBIC Govee Christmas String Lights Model: H70CB HVIN: H70CB FCC ID: 2A7VD-H70C1 CAN ICES-005(B)/NMB-005(B) IC: 28789-H70C1 SN: Made in China INPUT: 5V 3A

ProjectNo.:18220WC301309Page1of3 Code:AB-RF-05-b AppendixIII--InternalPhotograph ProjectNo.:18220WC301309Page2of3 Code:AB-RF-05-b WiFi2.4GANT BTANT ProjectNo.:18220WC301309Page3of3 Code:AB-RF-05-b

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:2A7VD-H70C1 EUTSpecification EUTGoveeChristmasStringLights Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.24GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5.825GHz Others:BLE:2.402GHz~2.480GHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure GeneralPopulation/Uncontrolledexposure AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpowerBLE:2.55dBm(0.0018W) WIFI2.4G:17.29dBm(0.0536W) Antennagain(Max)BLE:3.98dBi WiFi2.4G:3.77dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/150030 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE.Ifweknowthemaximumgainoftheantennaandtotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancewherethe MPElimitisreached. MaxMeasurementResult Operating Mode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Powerdensity at20cm Powerdensity Limits (mW/cm 2 ) (dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) BLE2.552.55±13.553.980.00111 WiFi2.4G17.2917.29±118.293.770.03201 TheWLAN2.4GandBLEcantransmitsimultaneously: =S BLE /S limit-BLE +S WIFI 2.4 /S limit-2.4 =0.0011/1+0.0320/1 =0.0331 <1.0

Page1of21 AppendixTestData ReportNo.:18220WC30130901TestSampleNo.:1-2-2 StartTestDate:2023.06.28FinishTestDate:2023.06.29 TestEngineer:Auditor: Temperature:25.2 °C RelativeHumidity:48% Pressure:1012hPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.7082401.6162402.3240.5PASS 24400.6922439.6202440.3120.5PASS 24800.6842479.6322480.3160.5PASS Page2of21 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of21 Page4of21 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz]OCB[MHz]FL[MHz]FH[MHz] BLE_1MAnt1 24021.09212401.43852402.5306 24401.08832439.43862440.5269 24801.10852479.42732480.5358 Page5of21 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page6of21 Page7of21 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 24022.55≤30PASS 24401.98≤30PASS 24801.11≤30PASS Page8of21 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page9of21 Page10of21 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-11.77≤8.00PASS 2440-12.35≤8.00PASS 2480-13.24≤8.00PASS Page11of21 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page12of21 Page13of21 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChName Frequency [MHz] RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low24021.46-44.32≤-18.54PASS High24800.31-47.01≤-19.69PASS TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 Page14of21 AppendixF:ConductedSpuriousEmission TestResult TestModeAntenna Frequency [MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference0.560.56---PASS 30~10000.56-67.18≤-19.44PASS 1000~265000.56-43.93≤-19.44PASS 2440 Reference-0.07-0.07---PASS 30~1000-0.07-67.65≤-20.07PASS 1000~26500-0.07-43.35≤-20.07PASS 2480 Reference-1.24-1.24---PASS 30~1000-1.24-66.99≤-21.24PASS 1000~26500-1.24-43.08≤-21.24PASS Page15of21 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page16of21 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page17of21 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 Page18of21 BLE_1M_Ant1_2480_1000~26500 Page19of21 AppendixG:DutyCycle TestResult Test Mode AntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 240219.0019.001000.00 244019.0019.001000.00 248019.0019.001000.00 Page20of21 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page21of21 ---End---

ReportNo.:18220WC30130901FCCID:2A7VD-H70C1Page1of30 Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName:GoveeChristmasStringLights ReportDate:Aug.22,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30130901FCCID:2A7VD-H70C1Page2of30 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility...................................................................................................................10 2.SummaryofTestResults.................................................................................................................................11 3.ConductedEmissionTest................................................................................................................................12 3.1.TestStandardandLimit........................................................................................................................12 3.2.TestSetup...............................................................................................................................................12 3.3.TestProcedure.......................................................................................................................................12 3.4.TestData.................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge.............................................................................................15 4.1.TestStandardandLimit........................................................................................................................15 4.2.TestSetup...............................................................................................................................................15 4.3.TestProcedure.......................................................................................................................................16 4.4.TestData.................................................................................................................................................17 5.MaximumPeakOutputPowerTest...............................................................................................................25 5.1.TestStandardandLimit........................................................................................................................25 5.2.TestSetup...............................................................................................................................................25 5.3.TestProcedure.......................................................................................................................................25 5.4.TestData.................................................................................................................................................25 6.6dBOccupyBandwidthTest...........................................................................................................................26 6.1.TestStandardandLimit........................................................................................................................26 6.2.TestSetup...............................................................................................................................................26 6.3.TestProcedure.......................................................................................................................................26 6.4.TestData.................................................................................................................................................26 7.PowerSpectralDensityTest...........................................................................................................................27 7.1.TestStandardandLimit........................................................................................................................27 7.2.TestSetup...............................................................................................................................................27 7.3.TestProcedure.......................................................................................................................................27 7.4.TestData.................................................................................................................................................27 8.100kHzBandwidthofFrequencyBandEdgeRequirement......................................................................28 8.1.TestStandardandLimit...............................................................................................…

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Page1of37 AppendixTestData ReportNo.:18220WC30130902TestSampleNo.:1-2-2 StartTestDate:2023.06.28FinishTestDate:2023.06.29 TestEngineer:Auditor: Temperature:25.2 °C RelativeHumidity:48% Pressure:1012hPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24129.5202407.5202417.040≥0.5PASS 24378.6002432.9602441.560≥0.5PASS 24629.0402457.4802466.520≥0.5PASS 11GAnt1 241216.3602403.8402420.200≥0.5PASS 243716.3202428.8402445.160≥0.5PASS 246216.3202453.8402470.160≥0.5PASS 11N20SISOAnt1 241217.5602403.2402420.800≥0.5PASS 243717.5602428.2402445.800≥0.5PASS 246217.5602453.2402470.800≥0.5PASS Page2of37 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page3of37 11G_Ant1_2412 11G_Ant1_2437 Page4of37 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page5of37 11N20SISO_Ant1_2462 Page6of37 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz]OCB[MHz]FL[MHz]FH[MHz] 11BAnt1 241214.0742405.01442419.0884 243714.0792430.01242444.0914 246214.0692455.02102469.0900 11GAnt1 241217.2202403.46772420.6877 243717.1592428.44482445.6038 246217.1612453.45572470.6167 11N20SISOAnt1 241218.2562402.98432421.2403 243718.2242427.96552446.1895 246218.2272452.93472471.1617 Page7of37 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page8of37 11G_Ant1_2412 11G_Ant1_2437 Page9of37 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page10of37 11N20SISO_Ant1_2462 Page11of37 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz]PeakPower[dBm]ConductedLimit[dBm] 11BAnt1 241216.52≤30.00 243716.59≤30.00 246216.82≤30.00 11GAnt1 241216.34≤30.00 243716.39≤30.00 246216.59≤30.00 11N20SISOAnt1 241216.88≤30.00 243717.08≤30.00 246217.29≤30.00 Page12of37 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict 11BAnt1 2412-8.91≤8.00PASS 2437-9.04≤8.00PASS 2462-9.27≤8.00PASS 11GAnt1 2412-15.96≤8.00PASS 2437-15.91≤8.00PASS 2462-15.77≤8.00PASS 11N20SISOAnt1 2412-15.14≤8.00PASS 2437-15.26≤8.00PASS 2462-15.22≤8.00PASS Page13of37 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page14of37 11G_Ant1_2412 11G_Ant1_2437 Page15of37 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page16of37 11N20SISO_Ant1_2462 Page17of37 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChName Frequency [MHz] RefLevel[dBm]Result[dBm]Limit[dBm]Verdict 11BAnt1 Low24124.34-38.15≤-15.66PASS High24625.23-53.08≤-14.78PASS 11GAnt1 Low2412-2.20-37.82≤-22.2PASS High2462-2.13-54.62≤-22.13PASS 11N20SISOAnt1 Low2412-2.04-37.91≤-22.04PASS High2462-1.78-52.49≤-21.78PASS Page18of37 TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 Page19of37 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 Page20of37 11N20SISO_Ant1_High_2462 Page21of37 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference3.683.68---PASS 30~10003.68-68.61≤-16.32PASS 1000~265003.68-47.41≤-16.32PASS 2437 Reference4.004.00---PASS 30~10004.00-67.48≤-16PASS 1000~265004.00-48.82≤-16PASS 2462 Reference3.683.68---PASS 30~10003.68-67.5≤-16.32PASS 1000~265003.68-51.13≤-16.32PASS 11GAnt1 2412 Reference-3.56-3.56---PASS 30~1000-3.56-68≤-23.56PASS 1000~26500-3.56-53.49≤-23.56PASS 2437 Reference-2.07-2.07---PASS 30~1000-2.07-68.13≤-22.07PASS 1000~26500-2.07-53.18≤-22.07PASS 2462 Reference-3.36-3.36---PASS 30~1000-3.36-68.34≤-23.36PASS 1000~26500-3.36-52.98≤-23.36PASS 11N20SISOAnt1 2412 Reference-3.26-3.26---PASS 30~1000-3.26-67.59≤-23.26PASS 1000~26500-3.26-52.7≤-23.26PASS 2437 Reference-3.73-3.73---PASS 30~1000-3.73-68.12≤-23.73PASS 1000~26500-3.73-54.11≤-23.73PASS 2462 Reference-4.65-4.65---PASS 30~1000-4.65-67.33≤-24.65PASS 1000~26500-4.65-53.27≤-24.65PASS Page22of37 TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 Page23of37 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 Page24of37 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 Page25of37 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference Page26of37 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference Page27of37 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 Page28of37 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 Page29of37 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 Page30of37 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 Page31of37 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference Page32of37 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 Page33of37 AppendixG:DutyCycle TestResult TestModeAntenna Frequency [MHz] Transmission Duration[ms] Transmission Period[ms] DutyCycle [%] Factor 11BAnt1 241212.4212.5499.040.04 243712.4212.5598.960.05 246212.4212.5598.960.05 11GAnt1 24122.062.2093.640.29 24372.062.1994.060.27 24622.072.2094.090.26 11N20SISOAnt1 24121.912.0593.170.31 24371.922.0593.660.28 24621.922.0593.660.28 Page34of37 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page35of37 11G_Ant1_2412 11G_Ant1_2437 Page36of37 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page37of37 11N20SISO_Ant1_2462 ---End---

ReportNo.:18220WC30130902FCCID:2A7VD-H70C1Page1of31 Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName:GoveeChristmasStringLights ReportDate:Aug.22,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30130902FCCID:2A7VD-H70C1Page2of31 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation.....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup.......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility....................................................................................................................10 2.SummaryofTestResults.................................................................................................................................11 3.ConductedEmissionTest................................................................................................................................12 3.1.TestStandardandLimit........................................................................................................................12 3.2.TestSetup...............................................................................................................................................12 3.3.TestProcedure.......................................................................................................................................12 3.4.TestData.................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge.............................................................................................15 4.1.TestStandardandLimit........................................................................................................................15 4.2.TestSetup...............................................................................................................................................15 4.3.TestProcedure.......................................................................................................................................16 4.4.TestData.................................................................................................................................................17 5.MaximumPeakOutputPowerTest................................................................................................................26 5.1.TestStandardandLimit........................................................................................................................26 5.2.TestSetup...............................................................................................................................................26 5.3.TestProcedure.......................................................................................................................................26 5.4.TestData.................................................................................................................................................26 6.6dBOccupyBandwidthTest...........................................................................................................................27 6.1.TestStandardandLimit........................................................................................................................27 6.2.TestSetup...............................................................................................................................................27 6.3.TestProcedure.......................................................................................................................................27 6.4.TestData.................................................................................................................................................27 7.PowerSpectralDensityTest...........................................................................................................................28 7.1.TestStandardandLimit........................................................................................................................28 7.2.TestSetup...............................................................................................................................................28 7.3.TestProcedure.......................................................................................................................................28 7.4.TestData.................................................................................................................................................28 8.100kHzBandwidthofFrequencyBandEdgeRequirement......................................................................29 8.1.TestStandardandLimit...........................................................................................…

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version01 ShenzhenQianyanTechnologyLTD DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:H70C2,H70C1,H70CB FCCID:2A7VD-H70C1 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: BT: ModelNo.ofantenna:H70C2 Typeofantenna:PCBantenna Gainoftheantenna:3.98dBi Frequencyrange:2402-2480MHz WiFi2.4G: ModelNo.ofantenna:H70C2 Typeofantenna:PCBantenna Gainoftheantenna:3.77dBi Frequencyrange:2400-2500MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,Liuxian Avenue,XiliCommunity,XiliStreet,NanshanDistrict,Shenzhen,518000, China City:Shenzhen ZIP/Postalcode:518000 Country:China Place:Date:8/22/2023 Signature:

Antennatestreport TestLaboratoryDongguanYijiaElectronicCo.,LTD Address No.59MuyuRoad,ShatouCommunity,Chang'anTown,Dongguan City,GuangdongProvince Contact:Mr.Gan13823198410 ModelH70C2 1.Testprocedures NameParameterMethodStandardNo. Mobile communication antenna VSWR Genericspecificaitonforantennasusedin themobilecommunications GB/T9410-2008 AntennaGain Radiationpattern Antenna Radiationefficiency IEEEStandardTestProceduresfor Antennas ANSI/IEEEStd149 -1979 2.TestEquipment EquipmentModelNo. Serial No. ManufactureCalibration Date Next calibration Date 24probe Microwave chamber MPS2450Multi- probeOTAme asurementsystems 5*5*5 YJ-PB-F01XH-IOE2022.09.012023.09.01 NetworkAnalyzer ZVB8YJ-RD-15 ROHDE&SCH WARS 2022.08.252023.08.25 Widebandradio Communication tester CMW500YJ-RD-16 ROHDE&SCH WARS 2022.08.252023.08.25 3.DUTSetupPhoto 4.BluetoothAntennaPhysicalSize 5.Wi-FiAntennaPhysicalSize 6.Bluetooth&WiFiAntennaType&Gain Type:PCBAntenna Frequency/MHzGain/dBi（BT）Gain/dBi（WiFi） 24003.983.77 24103.853.59 24203.463.3 24303.033.29 24402.53.41 24502.633.51 24602.833.54 24703.033.47 24803.173.34 24903.113.44 25002.972.93 BT： WiFi： 7.BluetoothAntennaPatternPicture 2400MHz 2450MHz 2500MHz 8.WIFIAntennaPatternPicture 2400MHz 2450MHz 2500MHz Testerby：Wuxianming

ProjectNo.:18220WC301309Page1of2 Code:AB-RF-05-b AppendixI--TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest ProjectNo.:18220WC301309Page2of2 Code:AB-RF-05-b