2BDPH-ZY002-01Multifunctional Decorative Lights

ShenzhenXinyueheTechnologyCo., Ltd. FederalCommunicationsCommission Authorizationand EvaluationDivision EquipmentAuthorizationBranch 7435 OaklandMills Road Columbia,MD 21046 12/8/23 U.S. AgentDesignation ShenzhenXinyueheTechnologyCo., Ltd.acknowledgestheir consentfor the followingcontactlocatedin the UnitedStatesto act as their agent for serviceof processfor the equipmentfor which authorizationis sought(FCC ID:2BDPH-ZY002 -01): Nameand companyof U.S. agent: Tim Payne,FCC US Agent,LLC PhysicalU.S. addressof agent:3722 IllinoisAvenue,Saint Charles,IL, 60174,USA FRN of U.S. agent: 0033402884 Email addressof U.S. agent: [email protected] FCC US Agent,LLCacknowledgestheir obligationto acceptserviceof processon behalfofShenzhen XinyueheTechnologyCo., Ltd. ShenzhenXinyueheTechnologyCo., Ltd.with the FRN 0034520528acceptsits obligationto maintainan agentfor serviceof processin the UnitedStatesfor no less than one year after eitherthe granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. By signingthis form, we confirmthe aboveand that we are awareof the applicationrequirementslisted under§ 2.911(d)(7). The informationprovidedin this letter is basedon the referencedrule parts of Title 47 of the CFR as well as KDB 986446D01. An expirationdate for this letter does not exist. In case the U.S. agent changes,the granteeis obligatedto notify the FCC within 30 days via the grantingTCB. Sincerely, XINCHUNLIU Signature XINCHUNLIU Manager ShenzhenXinyueheTechnologyCo., Ltd. Signature Tim Payne Manager FCC US Agent,LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Page1of3 FCCID:2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of3 FCCID:2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of3 FCCID:2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 ------End------

Label FCCID:2BDPH-ZY002-01 ModelNo:ZY-002

Page1of4FCCID: 2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of4FCCID: 2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID: 2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID: 2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------ 433.92Antenna

RFExposureevaluation FCCID:2BDPH-ZY-002-01 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 Freq. (MHz) Field strength(max)(dBuV/m) EIRP(max) (dBm) Turn-upPower (dBm) Tolerance± (dB) 433.92MHz83.90-11.36-11.0 ±1 Note: EIRP=E-104.8+20logD,D=3 Page2of2 2.EvaluationResult EvaluationResults Band/Mode Antenna Distance (mm) Max.RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold Ratio SARTest Exclusion dBmmW 433.92MHz 5 -110.0790.079<23.166 0.0034288Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

Page 1 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestReport ClientInformation: Applicant:ShenzhenXinyueheTechnologyCo.,Ltd. Applicantadd.: 306,Building4,FengpingRoad,DazhonggangIndustrialZone,Shaqi Community,XinqiaoStreet,Bao’anDistrict,Shenzhen ProductInformation: ProductName:MultifunctionalDecorativeLights ModelNo.: ZY-002,ZY-001,ZY-003,ZY-004,ZY-005,ZY-006,ZY-007,ZY-008,ZY-009, ZY-010,ZY-011,ZY-012,ZY-013,ZY-014,ZY-15,ZY-016,ZY-017,ZY-018, ZY-019,ZY-020 BrandName:N/A FCCID:2BDPH-ZY002-01 Standards: FCC47CFRPART15SUBPARTC15.231 PreparedBy: DongguanYaxu(AiT)TechnologyLimited Add.:No.22,JinqianlingThirdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China DateofReceipt:Nov.17,2023DateofTest:Nov.17~Nov.23,2023 DateofIssue:Nov.24,2023TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimited,andthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.And itisapplicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguanYaxu(AiT) TechnologyLimited. Reviewedby:Approvedby: SimbaHuangSeal.chen Page 2 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS2 2TESTSUMMARY4 2.1STATEMENTOFTHEMEASUREMENTUNCERTAINTY4 2.2MEASUREMENTUNCERTAINTY4 3TESTFACILITY5 3.1DEVIATIONFROMSTANDARD5 3.2ABNORMALITIESFROMSTANDARDCONDITIONS5 3.3TESTLOCATION5 4GENERALINFORMATION6 4.1GENERALDESCRIPTIONOFEUT6 5DESCRIPTIONOFTESTCONDITIONS8 5.1E.U.T.OPERATION8 5.2EUTPERIPHERALLIST9 5.3TESTPERIPHERALLIST9 6EQUIPMENTSLISTFORALLTESTITEMS10 7TESTRESULT11 7.1ANTENNAREQUIREMENT11 7.2TRANSMITTIME12 7.2.1Appliedprocedures/Limit12 7.2.2Testprocedure12 7.2.3Deviationfromstandard12 7.2.4Testsetup12 7.2.5Testresults13 7.3FIELDSTRENGTHOFFUNDAMENTAL&FIELDSTRENGTHOFUNWANTEDEMISSIONS14 7.3.1Testprocedure18 7.4OCCUPIEDBANDWIDTH&BANDEDGE26 7.5CONDUCTEDEMISSIONSATMAINSTERMINALS150KHZTO30MHZ28 7.5.1TestResult30 8PHOTOGRAPHS31 8.1RADIATEDEMISSIONTESTSETUP31 Page 3 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. RevisionHistory RevisionIssueDateRevisionsRevisedBy 000 Nov.24,2023 InitialIssueSealChen Page 4 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 2TestSummary FCCRuleDescriptionofTestResult Section15.203 RSS-Gensection 6.8 AntennaRequirement Pass Section15.207(a) RSS-Genclause 8.8 ConductionEmissions N/A Section 15.209,15.231(b) RSS-210A.1.2 RadiatedEmissions Pass Section15.231(c) RSS-Genclause 6.7&RSS-210 A.1.3 OccupiedBandwidth Pass Section15.231(a) RSS210Issue10 A.1.1（a） Transmittime Pass Note 1.TestaccordingtoANSIC63.10:2013andRSS-Gen. 2.Themeasurementuncertaintyisnotincludedinthetestresult. 3.Testresultsinothertestreport(RFExposureEvaluationReport) 2.1StatementoftheMeasurementUncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthattheremay beerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurementuncertaintywas calculatedforallmeasurementslistedinthistestreportacc.ToCISPR16–4“Specificationforradio disturbanceandimmunitymeasuringapparatusandmethods–Part4:UncertaintyinEMCMeasurements” andisdocumentedintheAiTqualitysystemacc.ToDINENISO/IEC17025.Furthermore,componentand processvariabilityofdevicessimilartothattestedmayresultinadditionaldeviation.Themanufacturerhasthe soleresponsibilityofcontinuedcomplianceofthedevice. 2.2MeasurementUncertainty TestItemFrequencyRangeMeasurementUncertaintyNotes RadiatedEmission0.009MHz-30MHz3.10dB(1) RadiatedEmission30MHz-1GHz3.75dB(1) RadiatedEmission1GHz-18GHz3.88dB(1) RadiatedEmission18GHz-40GHz3.88dB(1) ACPowerLineConducted Emission 0.15MHz~30MHz1.20dB(1) Note(1):Themeasurementuncertaintyisforcoveragefactorofk=2andalevelofconfidenceof95%. Page 5 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 3TestFacility Thetestfacilityisrecognized,certifiedoraccreditedbythefollowingorganizations: .CNAS-RegistrationNo:L6177 DongguanYaxu(AiT)technologyLimitedisaccreditedtoISO/IEC17025:2017generalRequirements forthecompetenceoftestingandcalibrationlaboratories(CNAS-CL01AccreditationCriteriaforthe competenceoftestingandcalibrationlaboratories)onAug.04,2020 FCC-RegistrationNo.:703111DesignationNumber:CCH-205313 DongguanYaxu(AiT)technologyLimitedhasbeenregisteredandfullydescribedinareportfiledwith the(FCC)FederalCommunicationsCommission.TheacceptanceletterfromtheFCCismaintained inourfiles. IC—RegistrationNo.:6819ACABidentifier:CN0122 The3mSemi-anechoicchamberofDongguanYaxu(AiT)technologyLimitedhasbeenregisteredby CertificationandEngineeringBureauofIndustryCanadaforradioequipmenttestingwithRegistration No.:6819A A2LA-LabCert.No.:6317.01 DongguanYaxu(AiT)technologyLimitedhasbeenaccreditedbyA2LAfortechnicalcompetencein thefieldofelectricaltesting,andprovedtobeincompliancewithISO/IEC17025:2017General RequirementsfortheCompetenceofTestingandCalibrationLaboratoriesandanyadditional programrequirementsintheidentifiedfieldoftesting. 3.1Deviationfromstandard None 3.2Abnormalitiesfromstandardconditions None 3.3TestLocation DongguanYaxu(AiT)TechnologyLimited Address:No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Tel.:+86-769-82020499 Fax.:+86-769-82020495 Page 6 of 31 ReportNo.:AIT23111711FW2 DongguanYaxu(AiT)TechnologyLimited No.22,JinqianlingThirdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 4GeneralInformation 4.1GeneralDescriptionofEUT Manufacturer:ShenzhenXinyueheTechnologyCo.,Ltd. ManufacturerAddress: 306,Building4,FengpingRoad,DazhonggangIndustrialZone,Shaqi Community,XinqiaoStreet,Bao’anDistrict,Shenzhen EUTName:Multi…

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LXZK-TX1021-CE-FCC-650 天线 Antenna Gain:-3.0dBi

Page1of1FCCID: 2BDPH-ZY002-01 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission ------End------