2BPM9-LED-GV50ADstepless dimming led bulb

EMARTEMARTEMARTEMART Step 3 Step 4 Install the lamp on the lamp holder. Attach the softbox to the light stand Step 5 Step 6 Attach the soft cloth to the outside of the softbox. Adjust the height of the light stand,Softbox lighting kit assembled. Then turn on the power. APP Wireless ControlRemote Control Auxiliary lights &RORUWHPSHUDWXUH "+" key The brightness "+"key Full/half light keys Small night lamp button The key code &RORUWHPSHUDWXUH "-" key &RORUWHPSHUDWXUH switch keys Turn on Turn off The brightness "-"key LampSmart Pro Support iOS / Android Or scan the QR code on the remote control box “LampSmart Pro APP” lets you set color temperature,brightness, and connects up to lights within 49ft/15m.(Please follow the instructions in the APP to use it) According to the instructions on the carton of the remote control, control the color temperature and brightness 4 5 67 Product Model Material Input Voltage Color Temperature PBT+PP 110-220V 3000-6000K LED-GV50AD Turn on the light within 3 seconds to press the phone button to match, light flashing on behalf of a successful match. EMARTEMARTEMARTEMART Step 3 Step 4 Install the lamp on the lamp holder. Attach the softbox to the light stand Step 5 Step 6 Attach the soft cloth to the outside of the softbox. Adjust the height of the light stand,Softbox lighting kit assembled. Then turn on the power. APP Wireless ControlRemote Control Auxiliary lights &RORUWHPSHUDWXUH "+" key The brightness "+"key Full/half light keys Small night lamp button The key code &RORUWHPSHUDWXUH "-" key &RORUWHPSHUDWXUH switch keys Turn on Turn off The brightness "-"key LampSmart Pro Support iOS / Android Or scan the QR code on the remote control box “LampSmart Pro APP” lets you set color temperature,brightness, and connects up to lights within 49ft/15m.(Please follow the instructions in the APP to use it) According to the instructions on the carton of the remote control, control the color temperature and brightness 4 5 67 Specifications for led bulbs Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. The equipment complies with FCC Radiation exposure limit set forth for uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Rev1/26/2023 EMARTINTERNATIONALINC. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-28-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BPM9-LED-GV50AD EMARTINTERNATIONALINC.(“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. EMARTINTERNATIONALINC.(“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (signature) Name:TingleiShi Title:manager Rev1/26/2023 EMARTINTERNATIONALINC. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-28-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BPM9-LED-GV50AD EMARTINTERNATIONALINC.(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (signature) Name:TingleiShi Title:manager

EMARTINTERNATIONALINC. 18351COLIMAROAD#468RowlandHeights,CA91748UnitedStates FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-28-2025 Ref:AttestationStatementsPart2.911(d)(7)Filing FCCIDorGranteeCode:FCCID:2BPM9-LED-GV50AD ApplicantFRN:0037056850 EMARTINTERNATIONALINC.(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,EMARTINTERNATIONALINC.isourdesignatedU.S.agentforserviceof processfortheabovereferencedFCCID.EMARTINTERNATIONALINC.acceptstomaintain anagentfornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. EMARTINTERNATIONALINC.accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedU.S.agentforserviceofprocessfortheabovereferencedFCC ID. DesignatedU.S.AgentInformation: Name:EMARTINTERNATIONALINC. U.S.AgentFRN:0037056850 Address:18351COLIMAROAD#468RowlandHeights,CA91748UnitedStates ContactPerson:TingleiShi Tel.:2132088479 Email:[email protected] Sincerely, EMARTINTERNATIONALINC.EMARTINTERNATIONALINC. TingleiShi/managerTingleiShi/manager (sign)(sign)

Regards, EMART INTERNATIONAL INC. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date:11-28 -2025 SUBJECT: FCC Application for FCC ID: 2BPM9-LED-GV50AD To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States.According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Sincerely, (signature) Name: Tinglei Shi Title: manager

EMARTINTERNATIONALINC. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:11-28-2025 ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BPM9-LED-GV50AD PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType BlockDiagram OperationalDescription Schematics Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrantfor thisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType Sincerely, (signature) Name:TingleiShi Title:manager

FCCID:2BPM9-LED-GV50AD EMARTINTERNATIONALINC. ModelConfirmationLetter We,EMARTINTERNATIONALINC.certifytheproduct:steplessdimmingledbulb, ModelNo.:LED-GV50AD,LED-GV40AD-50AD,LED-GV40AD-50AD-1L1R, LED-GV40AD-50AD-2L1R Therearemultiplemodelsofproducts,anddifferentmodelsonthemarkethave differencesinwattagesizeandcustomerrequirednames,resultinginmultiplemodels. However,theinternalcircuitboards,PCBs,BOMs,andotherelectricalstructuresof thesemodelsarethesame,andthesedifferenceswillnotaffectRFand electromagneticcompatibilityperformance.Therefore,themaximumwattagemodel wasselectedfortesting:LED-GV50AD Signiture: CompanyName:EMARTINTERNATIONALINC. Date:2025-11-28

EMARTINTERNATIONALINC. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:11-28-2025 SUBJECT:FCCApplicationforFCCID:2BPM9-LED-GV50AD ToWhomItMayConcern: We,theundersigned,herebyauthorizeColinHuangatShenzhenDACETestingTechnology Co.,Ltd.onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyShenzhenDACETestingTechnologyCo.,Ltd.onourbehalf shallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,theapplicant, arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof 1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefits pursuanttothatsection. Regards, Sincerely, (signature) Name:TingleiShi Title:manager

FCCID:2BPM9-LED-GV50AD External

FCCID:2BPM9-LED-GV50AD FCCIDplace SAMPLE: steplessdimmingledbulbModel:LED-GV50AD INPUT:AC120V60Hz32WMax FCCID:2BPM9-LED-GV50AD FCCWARNING:Thisdevicecomplieswithpart15oftheFCC Rules.Operationissubjecttothefollowingtwoconditions:(1) Thisdevicemaynotcauseharmfulinterference,and(2)this devicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.

FCCID:2BPM9-LED-GV50AD Internal

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductName:steplessdimmingledbulb ModelNo.: LED-GV50AD,LED-GV40AD-50AD,LED-GV40AD-50AD-1L1R, LED-GV40AD-50AD-2L1R FCCID:2BPM9-LED-GV50AD 2.RFExposureEvaluation Applicablestandard FCCKDB447498D01GeneralRFExposureGuidancev06:MobileandPortableDevice,RF Exposure,EquipmentAuthorizationProcedures. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. AccordingtoKDB447498D01GeneralRFExposureGuidancev064.3.1.StandaloneSARtest exclusionconsiderationsUnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARExclusionThresholdcondition,listedbelow,issatisfied. 2.1LIMITS AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHzFriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R2)Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputtothe Page1of1 antenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestResultofRFExposureEvaluation BTANT1:1.5dBi; AntennaGain:ThemaximumGainmeasuredinfullyanechoicchamberis1.0inlinearscale. OutputPowerIntoAntenna&RFExposureEvaluationDistance: MeasurementData TheMaxConductedPeakOutputPowerdatarefertoreportNo.:DACE251027007RL001 worstmodeandchannel: Test channel Conducted Power (dBm) Maximum tune-up Power (dbm) Maximum tune-up Power (dbm) Maximum tune-up Power(mW) Calculated value (mW/cm2) Limit (mW/cm2) 2402MHz0.74 1±1 2.01.5850.000441.0 Remark:1.Pd=(Pout*G)/(4*Pi*R2)=(1.585*1.4125)/(4*3.1416*20*20)=0.00044,G=10 gain/10 =1.4125 2.EUTismorethan20cmawayfromthehumanbody. 3.TheCalculatedexposurevalueislessthanthelimitvalueof1.0,sothereisnosarrequirement.

AntennaSpecification WorkingFrequencyRange2400~2500MHz PeakGain1.5dBi Impedance50Ohm Returnloss10dB(Min) Polarization Linear AzimuthBeamwidthOmni-directional OperationTemperature-40~125°C ManufactureZHONGSHANZHENNIULIGHTINGCO.,LTD AntennaPhoto&Length(mm) ReturnLoss&Radiation ReturnLoss Frequency(MHz)ReturnLoss(dB) 240019.0 244212.9 248412.5 3DRadiation Frequency2442MHz PeakGain1.5dBi AverageGain-2.1dBi Efficiency62.3% 2DRadiation Frequency:2442MHz PatternTestPlane PeakGain （dBi） PeakGainAngle （dBi) BlueLineXY-0.38 240° RedLineXZ-0.45 0° GreenLineYZ-0.44 0°

V1.0ReportNo.:DACE251027007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 54 RFTESTREPORT For EMARTINTERNATIONALINC. ProductName:steplessdimmingledbulb TestModel(s):LED-GV50AD ReportReferenceNo.:DACE251027007RL001 FCCID:2BPM9-LED-GV50AD Applicant’sName:EMARTINTERNATIONALINC. Address:18351COLIMAROAD#468RowlandHeights,CA91748UnitedStates TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark, TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen, Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:October27,2025 DateofTest:October27,2025toNovember21,2025 DataofIssue:November21,2025 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:DACE251027007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 54 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalDACE251027007RL001November21,2025 V1.0ReportNo.:DACE251027007RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 4 of 54 CONTENTS 1TESTSUMMARY...................................................................................................................................................6 1.1TESTSTANDARDS........................................................................................................................................6 1.2SUMMARYOFTESTRESULT.........................................................................................................................6 2GENERALINFORMATION....................................................................................................................................7 2.1CLIENTINFORMATION..................................................................................................................................7 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................7 2.3DESCRIPTIONOFTESTMODES....................................................................................................................8 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................8 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................8 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................10 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................11 2.8ANNOUNCEMENT........................................................................................................................................11 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................12 3.1ANTENNAREQUIREMENT............................................................................................................................12 3.1.1Conclusion:.................................................................................................................................12 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................13 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................13 4.1.1E.U.T.Operation:........................................................................................................................13 4.1.2TestSetupDiagram:...................................................................................................................13 4.1.3TestData:...................................................................................................................................14 4.26DBBANDWIDTH.......................................................................................................................................16 4.2.1E.U.T.Operation:........................................................................................................................16 4.2.2TestSetupDiagram:...................................................................................................................16 4.2.3TestData:...................................................................................................................................17 4.3MAXIMUMCONDUCTEDOUTPUTPOWER....................................................................................................18 4.3.1E.U.T.Operation:........................................................................................................................18 4.3.2TestSetupDiagram:...................................................................................................................18 4.3.3TestData:...................................................................................................................................19 4.4POWERSPECTRALDENSITY......................................................................................................................20 4.4.1E.U.T.Operation:.............…

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FCCID:2BPM9-LED-GV50AD Testsetup ConductedEmissionatACpowerline Bandedgeemissions(Radiated) Emissionsinfrequencybands(above1GHz) Emissionsinfrequencybands(below1GHz)