2A7VD-H70C5Govee Christmas String Lights 2/Govee Christmas String Lights 2S

ShenzhenQianyanTechnologyLTD 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeChristmasStringLights2/GoveeChristmasStringLights2S FCCID:2A7VD-H70C5 Model(s):H70C7,H70C4,H70C5,H80C4 2.911(d)(5)(i)EquipmentType We,[ShenzhenQianyanTechnologyLTD](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:XiaopengPanDate:2024-06-14 TitleandCompanyname:Manager/ShenzhenQianyanTechnologyLTD NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenQianyanTechnologyLTD 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeChristmasStringLights2/GoveeChristmasStringLights2S FCCID:2A7VD-H70C5 Model(s):H70C7,H70C4,H70C5,H80C4 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenQianyanTechnologyLTD](“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuant to §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:XiaopengPanDate:2024-06-14 TitleandCompanyname:Manager/ShenzhenQianyanTechnologyLTD NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

-ShenzhenQianyanTechnologyLTD- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 6/14/24 U.S.AgentDesignation [ShenzhenQianyanTechnologyLTD]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID: 2A7VD-H70C5 ) 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 AgentAuthorization Company:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,Liuxian Avenue,XiliCommunity,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeChristmasStringLights2/GoveeChristmasStringLights2S ModelNumber(s):H70C7,H70C4,H70C5,H80C4 ProductDescription:GoveeChristmasStringLights2/GoveeChristmasString Lights2S WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2024-6-14 Name: XiaopengPan Title: Manager Company: ShenzhenQianyanTechnologyLTD

ShenzhenQianyanTechnologyLTD DeclarationonModelDifferences We, ShenzhenQianyanTechnologyLTD No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,LiuxianAvenue,XiliCommunity,XiliStreet,NanshanDistrict,Shenzhen,518000,China Declarethatthefollowingproduct(s): FCCID:2A7VD-H70C5 IC:28789-H70C5 ProductName:GoveeChristmasStringLights2/GoveeChristmasStringLights2S ModelNo.:H70C7,H70C4,H70C5,H80C4 Utilizetheidenticalcircuitdesign,PCBlayoutandshielding,Thespecificdifferencesareasfollows: ProductNameModelNo.HVIN Lightstrip length (m) Adapter Software Version RelayBoardAppearancecolor GoveeChristmasStringLights2H70C5H70C530 Model:BI36G-240150-AdU2 Input:100-240V~50/60Hz1.2A Output:24V⎓1.5A 6.2.21 Yes White,green Model:BI36L-240150-AdU(IP44) Input:100-240V~50/60Hz1.2A Output:24V⎓1.5A GoveeChristmasStringLights2H70C4H70C4 20 Model:RKPO-UL0503000IP44-3 Input:100-240V~50/60Hz0.5A Output:5V⎓3000mA15W 6.2.21NoWhite,green GoveeChristmasStringLights 2S H80C4H80C46.2.2NoWhite,green GoveeChristmasStringLights2H70C7H70C750 Model:BI36G-240150-AdU2 Input:100-240V~50/60Hz1.2A Output:24V⎓1.5A 6.2.21 Yes White,green Model:BI36L-240150-AdU(IP44) Input:100-240V~50/60Hz1.2A Output:24V⎓1.5A ShenzhenQianyanTechnologyLTD Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Shenzhen,China AuthorizedpersonLocation Name:XiaopengPan Position:Manager Dateofissue:6/21/2024 *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

ShenzhenQianyanTechnologyLTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-06-21 Subject;RequestforConfidentiality FCCID:2A7VD-H70C5 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription SWSECURITYDESCRIPTION PartsList Tuneup Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:XiaopengPan Title:Manager

红色字符为镭雕内容 字体：Gotham book 4.5pt H70C7-控制盒-菲林文件 周文驹20240313 1.0 8 . 86 mm Shenzhen Qianyan Technology LTD Govee Christmas String Lights 2 Light Color:RGBWModel: H70C7 HVIN: H70C7 FCC ID: 2A7VD-H70C5 CAN ICES-005(B)/NMB-005(B) SN: Made in China IC: 28789-H70C5 INPUT: 24V 1.5A

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID 2A7VD-H70C5 EUTGoveeChristmasStringLights2/GoveeChristmasStringLights2S Frequencyband(Operating)BLE:2.402GHz~2.480GH WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)BLE:3.98dBi Wi-Fi2.4G:1.54dBi 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/15006 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,1mW/cm2.Ifweknowthemaximumgainoftheantenna andtotalpowerinputtotheantenna,throughthecalculation,wewillknowthe distancewheretheMPElimitisreached. MaxMeasurementResult OperatingMode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) BLE -0.16-0.16±10.843.980.0006 1 WiFi2.4G16.3616.36±117.361.540.0155 1 TheMaximumsimultaneoustransmissionforBLE+WiFi2.4G: =S BLE /S limit-2.4 +S WLAN /S limit-2.4 =0.0006/1+0.0155/1 =0.0161 <1.0 Result:NoStandaloneSARtestisrequired.

Page 1 of 14 AppendixTestData ReportNo.:18220WC40034601TestSampleNo.:1-2-2 StartTestDate:2024.3.16FinishTestDate:2024.3.16 TestEngineer:Auditor: Temperature:25.3°CRelativeHumidity:48% Pressure:101kPa Page 2 of 14 AppendixA:DTSBandwidth ConditionAntennaRateFrequency(MHz)-6dBBW(kHz)limit(kHz)Result NVNTANT11Mbps2402515.33500Pass NVNTANT11Mbps2440.00521.47500Pass NVNTANT11Mbps2480524.54500Pass -6dB_Bandwidth_NVNT_ANT1_1Mbps_2402 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2440 Page 3 of 14 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2480 Page 4 of 14 AppendixB:OccupiedChannelBandwidth ConditionAntennaRateFrequency(MHz)99%%BW(MHz) NVNTANT11Mbps24021.049 NVNTANT11Mbps2440.001.085 NVNTANT11Mbps24801.133 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2402 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2440 Page 5 of 14 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2480 Page 6 of 14 AppendixC:Maximumconductedoutput power ConditionAntennaRate Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11Mbps2402-0.250.941000Pass NVNTANT11Mbps2440.00-0.160.961000Pass NVNTANT11Mbps2480-0.530.891000Pass Peak_Output_Power_NVNT_ANT1_1Mbps_2402 Peak_Output_Power_NVNT_ANT1_1Mbps_2440 Page 7 of 14 Peak_Output_Power_NVNT_ANT1_1Mbps_2480 Page 8 of 14 AppendixD:Maximumpowerspectraldensity ConditionAntennaRateFrequency(MHz)PowerSpectralDensity(dBm)Limit(dBm/3kHz)Result NVNTANT11Mbps2402-20.518Pass NVNTANT11Mbps2440.00-20.748Pass NVNTANT11Mbps2480-21.128Pass Power_Spectral_Density_NVNT_ANT1_1Mbps_2402 Power_Spectral_Density_NVNT_ANT1_1Mbps_2440 Page 9 of 14 Power_Spectral_Density_NVNT_ANT1_1Mbps_2480 Page 10 of 14 AppendixE:Bandedgemeasurements ConditionAntennaRate TX_Frequency (MHz) Max.MarkFrequency (MHz) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps24022380.467-51.589-20.415Pass NVNTANT11Mbps24802492.945-54.481-20.753Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Bandedge_NVNT_ANT1_1Mbps_2402 Page 11 of 14 1_Reference_Level_NVNT_ANT1_1Mbps_2480 2_Bandedge_NVNT_ANT1_1Mbps_2480 Page 12 of 14 AppendixF:ConductedSpuriousEmission ConditionAntennaRateTX_Frequency(MHz)SpuriousMAX.Value(dBm)LimitResult NVNTANT11Mbps2402-48.882-20.415Pass NVNTANT11Mbps2440.00-52.626-20.313Pass NVNTANT11Mbps2480-52.696-20.753Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Spurious_Emission_NVNT_ANT1_1Mbps_2402 Page 13 of 14 1_Reference_Level_NVNT_ANT1_1Mbps_2440 2_Spurious_Emission_NVNT_ANT1_1Mbps_2440 Page 14 of 14 1_Reference_Level_NVNT_ANT1_1Mbps_2480 2_Spurious_Emission_NVNT_ANT1_1Mbps_2480 ---END---

ReportNo.:18220WC40034601FCCID:2A7VD-H70C5Page1of41 FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName: GoveeChristmasStringLights2/Govee ChristmasStringLights2S ReportDate:Jun.14,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC40034601FCCID:2A7VD-H70C5Page2of41 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestModes.............................................................................................................8 1.6.MeasurementUncertainty.............................................................................................................9 1.7.TestSummary..............................................................................................................................10 1.8.DescriptionofTestFacility...........................................................................................................11 1.9.Disclaimer.....................................................................................................................................11 1.10.TestEquipmentList...................................................................................................................12 2.Antennarequirement..............................................................................................................................14 2.1.Conclusion...................................................................................................................................14 3.ConductedEmissionatACpowerline..................................................................................................15 3.1.EUTOperation.............................................................................................................................15 3.2.TestSetup....................................................................................................................................15 3.3.TestData......................................................................................................................................16 4.OccupiedBandwidth..............................................................................................................................22 4.1.EUTOperation.............................................................................................................................22 4.2.TestSetup....................................................................................................................................22 4.3.TestData......................................................................................................................................23 5.MaximumConductedOutputPower......................................................................................................24 5.1.EUTOperation.............................................................................................................................24 5.2.TestSetup....................................................................................................................................24 5.3.TestData......................................................................................................................................24 6.PowerSpectralDensity..........................................................................................................................25 6.1.EUTOperation.............................................................................................................................25 6.2.TestSetup....................................................................................................................................25 6.3.TestData......................................................................................................................................25 7.Emissionsinnon-restrictedfrequencybands.......................................................................................26 7.1.EUTOperation.............................................................................................................................26 7.2.TestSetup....................................................................................................................................26 7.3.TestData......................................................................................................................................26 8.Bandedgeemissions(Radiated)..........................................................................................................27 8.1.EUTOperation.............................................................................................................................27 8.2.TestSetup....................................................................................................................................27 8.3.TestData......................................................................................................................................28 9.Emissionsinfrequencybands(below1GHz).......................................................................................29 9.1.EUTOperation..........................................................................................…

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Page 1 of 41 AppendixTestData ReportNo.:18220WC40034602TestSampleNo.:1-2-2 StartTestDate:2024.3.16FinishTestDate:2024.3.16 TestEngineer:Auditor: Temperature:25.3°CRelativeHumidity:48% Pressure:101kPa AppendixA:6dBBandwidth TestResult TestModeAntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24128.5202408.0002416.5200.5PASS 24378.5202432.4802441.0000.5PASS 24629.0802457.4402466.5200.5PASS 11GAnt1 241216.3202403.8402420.1600.5PASS 243716.3202428.8402445.1600.5PASS 246216.3202453.8402470.1600.5PASS 11N20SISOAnt1 241217.6002403.2002420.8000.5PASS 243717.5602428.2002445.7600.5PASS 246217.6002453.2002470.8000.5PASS Page 2 of 41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page 3 of 41 11G_Ant1_2412 11G_Ant1_2437 Page 4 of 41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page 5 of 41 11N20SISO_Ant1_2462 Page 6 of 41 AppendixB:99%OccupiedBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 241214.0192405.01262419.0316------ 243714.0192430.01702444.0360------ 246214.0152455.01962469.0346------ 11GAnt1 241217.1202403.42782420.5478------ 243717.0902428.48422445.5742------ 246217.1472453.43102470.5780------ 11N20SISOAnt1 241218.1922402.91292421.1049------ 243718.2552427.92062446.1756------ 246218.1812452.96492471.1459------ Page 7 of 41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page 8 of 41 11G_Ant1_2412 11G_Ant1_2437 Page 9 of 41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page 10 of 41 11N20SISO_Ant1_2462 Page 11 of 41 AppendixC:Maximumconductedoutputpower TestResultAverage Test Mode Antenna Frequenc y[MHz] Set Power Average power [dBm] Duty Cycle [%] DC Factor [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412---14.7098.960.0514.75 ≤30.0 0 PASS 2437---14.8198.960.0514.86 ≤30.0 0 PASS 2462---15.0198.960.0515.06 ≤30.0 0 PASS 11GAnt1 2412---15.7294.060.2715.99 ≤30.0 0 PASS 2437---15.8894.060.2716.15 ≤30.0 0 PASS 2462---16.0994.060.2716.36 ≤30.0 0 PASS 11N20SI SO Ant1 2412---15.6993.660.2815.97 ≤30.0 0 PASS 2437---15.8593.660.2816.13 ≤30.0 0 PASS 2462---16.0893.660.2816.36 ≤30.0 0 PASS Note：TheDutyCycleFactor(10*log(1/D))andcablelossarecompensatedinthegraph. Page 12 of 41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page 13 of 41 11G_Ant1_2412 11G_Ant1_2437 Page 14 of 41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page 15 of 41 11N20SISO_Ant1_2462 Page 16 of 41 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntenna Frequency [MHz] Result [dBm/30kHz] Result [dBm/3kHz] Result [dBm/3kHz] Limit [dBm/3kHz] 11BAnt1 2412-8.28-18.28≤8.00PASS 2437-8.72-18.72≤8.00PASS 2462-8.38-18.38≤8.00PASS 11GAnt1 2412-13.08-23.08≤8.00PASS 2437-12.69-22.69≤8.00PASS 2462-12.28-22.28≤8.00PASS 11N20SISOAnt1 2412-12.81-22.81≤8.00PASS 2437-12.59-22.59≤8.00PASS 2462-12.99-22.99≤8.00PASS Note： 1.TheDutyCycleFactor(10*log(1/D))andcablelossarecompensatedinthegraph. 2.PSD(dBm/3kHz)=PSD(dBm/30kHz)-(10*log(30/3)) Page 17 of 41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page 18 of 41 11G_Ant1_2412 11G_Ant1_2437 Page 19 of 41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page 20 of 41 11N20SISO_Ant1_2462 Page 21 of 41 AppendixE:ConductedBandedge TestResult TestModeAntennaChNameFrequency[MHz]RefLevel[dBm]Result[dBm]Limit[dBm]Verdict 11BAnt1 Low24124.67-44.04≤-25.33PASS High24625.24-53.4≤-24.76PASS 11GAnt1 Low24120.43-33.97≤-29.57PASS High24620.76-53.47≤-29.24PASS 11N20SISOAnt1 Low24120.30-33.02≤-29.71PASS High24620.84-53.36≤-29.16PASS Page 22 of 41 TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 Page 23 of 41 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 Page 24 of 41 11N20SISO_Ant1_High_2462 Page 25 of 41 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference4.884.88---PASS 30~10004.88-67.66≤-25.12PASS 1000~265004.88-53.47≤-25.12PASS 2437 Reference5.105.10---PASS 30~10005.10-66.51≤-24.9PASS 1000~265005.10-52.98≤-24.9PASS 2462 Reference5.215.21---PASS 30~10005.21-67.69≤-24.79PASS 1000~265005.21-51.88≤-24.79PASS 11GAnt1 2412 Reference0.400.40---PASS 30~10000.40-66.76≤-29.6PASS 1000~265000.40-53.52≤-29.6PASS 2437 Reference0.560.56---PASS 30~10000.56-66.86≤-29.44PASS 1000~265000.56-53.96≤-29.44PASS 2462 Reference0.790.79---PASS 30~10000.79-66.73≤-29.21PASS 1000~265000.79-52.89≤-29.21PASS 11N20SISOAnt1 2412 Reference0.350.35---PASS 30~10000.35-67.52≤-29.65PASS 1000~265000.35-53.12≤-29.65PASS 2437 Reference0.260.26---PASS 30~10000.26-67.4≤-29.74PASS 1000~265000.26-52.94≤-29.74PASS 2462 Reference0.850.85---PASS 30~10000.85-67.06≤-29.15PASS 1000~265000.85-53.35≤-29.15PASS Page 26 of 41 TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 Page 27 of 41 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 Page 28 of 41 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 Page 29 of 41 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference Page 30 of 41 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference Page 31 of 41 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 Page 32 of 41 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 Page 33 of 41 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 Page 34 of 41 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 Page 35 of 41 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference Page 36 of 41 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 Page 37 of 41 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration [ms] Transmission Period[ms] DutyCycle [%] Factor 11BAnt1 241212.4112.5498.960.05 243712.4212.5598.960.05 246212.4312.5698.960.05 11GAnt1 24122.062.1994.060.27 24372.062.1994.060.27 24622.062.1994.060.27 11N20SISOAnt1 24121.922.0593.660.28 24371.922.0593.660.28 24621.922.0593.660.28 Page 38 of 41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_An…

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ReportNo.:18220WC40034602FCCID:2A7VD-H70C5Page 1 of 44 FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName: GoveeChristmasStringLights2/Govee ChristmasStringLights2S ReportDate:Jun.14,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC40034602FCCID:2A7VD-H70C5Page 2 of 44 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestModes.............................................................................................................7 1.6.MeasurementUncertainty.............................................................................................................8 1.7.TestSummary................................................................................................................................9 1.8.DescriptionofTestFacility...........................................................................................................10 1.9.Disclaimer....................................................................................................................................10 1.10.TestEquipmentList....................................................................................................................11 2.Antennarequirement..............................................................................................................................13 2.1.Conclusion...................................................................................................................................13 3.ConductedEmissionatACpowerline..................................................................................................14 3.1.EUTOperation.............................................................................................................................14 3.2.TestSetup....................................................................................................................................14 3.3.TestData......................................................................................................................................15 4.OccupiedBandwidth..............................................................................................................................21 4.1.EUTOperation.............................................................................................................................21 4.2.TestSetup....................................................................................................................................21 4.3.TestData......................................................................................................................................22 5.MaximumConductedOutputPower......................................................................................................23 5.1.EUTOperation.............................................................................................................................23 5.2.TestSetup....................................................................................................................................23 5.3.TestData......................................................................................................................................23 6.PowerSpectralDensity..........................................................................................................................24 6.1.EUTOperation.............................................................................................................................24 6.2.TestSetup....................................................................................................................................24 6.3.TestData......................................................................................................................................24 7.Emissionsinnon-restrictedfrequencybands.......................................................................................25 7.1.EUTOperation.............................................................................................................................25 7.2.TestSetup............................................................................…

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