2BKGP-COB320-05-WLCOB LED Strip Light

Huizhoushihaolikejiyouxiangongsi FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:08-22-2024 FCCID:2BKGP-COB320-05-WL Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing Huizhoushihaolikejiyouxiangongsi certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing Huizhoushihaolikejiyouxiangongsicertifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Applicant:Huizhoushihaolikejiyouxiangongsi Address:Room502,Building107,LiantangFirstIndustrialArea,No.72,GuoweiStreet, XianhuCommunity,LiantangSub-district,LuohuDistrict,Shenzhen ContactPerson: LisaShen Tel.:Manager Email:[email protected] Sincerely, Signature:

Huizhoushihaolikejiyouxiangongsi Address ： Room202,2ndFloor,FactoryBuildingA-1,No.3YuanhuiRoad,ChenjiangStreet, ZhongkaiHigh-techZone,HuizhouCity,516029 Date:2024-08-22 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BKGP-COB320-05-WL,FRN:0035843713 Huizhoushihaolikejiyouxiangongsicertifiesthat,asofthedateofthefilingofthe application,WilsonTechServiceLLCisourdesignatedU.S.agentforserviceofprocessfor theabovereferencedFCCID.Huizhoushihaolikejiyouxiangongsiacceptstomaintain anagentfornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. WilsonTechServiceLLCaccepts,asofthedateofthefilingoftheapplication,theobligation ofthedesignatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:WilsonTechServiceLLC Address:131217thStreetSuite692,Denver,CO,80202,US FRN:0033402033 ContactPerson:WilsonCheung Tel.:+1-716-965-5112 Email:[email protected] Sincerely, SignedonbehalfofSignedonbehalfof Huizhoushihaolikejiyouxiangongsi WilsonTechServiceLLC Name:LisaShen Name: WilsonCheung Title:ManagerTitle:Manager Signature:Signature: Date:2024-08-22Date:2024-08-22

Huizhoushihaolikejiyouxiangongsi Date:2024/08/22 ProductModelNumber:COB320-05-WL,COB320-05-NL,COB320-05-DL,COB320-10-WL, COB320-10-NL,COB320-10-DL,COB616-02-TW,COB616-05-TW, COB616-10-TW,COB616-15-TW,COB588-02-FL,COB588-05-FL, COB588-10-FL,COB588-15-FL,COB588-02-IC,COB588-05-IC, COB588-10-IC,COB588-15-IC FCCID: 2BKGP-COB320-05-WL Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C.CanadaV5J5K5to actonourbehalfonallmattersconcerningtheabovenamedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformationrelatedtothe approvalprojecttotheappliedcertificationbodyandtothenotificationentitiesandtodiscuss anyissuesconcerningtheapprovalapplication.AnyandallactscarriedoutbyQAILaboratories Ltd.onourbehalfshallhavethesameeffectasactsofourown. By: Title:Manager Email:[email protected] Telephone:13048961341 Onbehalfof:LisaShen

Huizhoushihaolikejiyouxiangongsi OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August22,2024 Subject;RequestforConfidentiality FCCID:2BKGP-COB320-05-WL ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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: LisaShen Title: Manager

Huizhoushihaolikejiyouxiangongsi ModelDifferent ProductName:COBLEDStripLight FCCID:2BKGP-COB320-05-WL Model(s):COB320-05-WL,COB320-05-NL,COB320-05-DL,COB320-10-WL, COB320-10-NL,COB320-10-DL,COB616-02-TW,COB616-05-TW, COB616-10-TW,COB616-15-TW,COB588-02-FL,COB588-05-FL, COB588-10-FL,COB588-15-FL,COB588-02-IC,COB588-05-IC, COB588-10-IC,COB588-15-IC Allthesameexceptthemodelnumber. Name:Lisashen Date:2024-08-22 Title:Manager Signatureofapplicant:

Antenna specification Antenna Sample Confirmation From Name of supplier Address Sample name PCB Antenna model Sample size Inspection item Performance test Visual inspection Structure In the news Test results Notes Quality Audit Project Audit Business confirm ation Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Hui zhou shi hao li ke ji you xian gong si COB320-05-WL Joyce James Tomas Room 202, 2nd Floor, Factory Building A-1, No. 3 Yuanhui Road, Chenjiang Street, Zhongkai High-tech Zone, Huizhou City , 516029 Test Lab Antenna Test Report Test Unit: Type PCB Antenna Antenna form Monopole Polarization mode Linear Application scenario Working band 433MhzVSWR≤2 Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Test Address Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 903 Shuanglong International Building, Shenshan Road, Longgang District, Shenzhen Power Max：2W Impedance50Ω dBi≥-1dBi Test EquipmentHPE5071C、Shielding Room、3D automatic turntable Antenna Description:： 1. Grounding processing and picture description: no 2. Need to change the motherboard to match: no  Test voltage: 3.6V, check the antenna contact is good before testing. The RF cable of the integrated tester is kept in a natural state and can not be curled. Specification:test the specified power level, all indicators must conform to the specifications. Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 1.Project Image 2.Test Fixture 3.Antenna matching circuit 4. S11 test 5.Antenna passive efficiency and gain 6.Darkroom test equipment and data 7. Schematic diagram of antenna assembly 8. Antenna 9.Antenna mass production index 10.Structural drawing Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 1.Project Image The final verification antenna performance prototype in our company for at least one year, easy to analyze and solve the problem of antenna mass production, to ensure the quality of antenna shipment 2.Test Fixture Objective: to test the passive parameters of antenna as accurately as possible. Making Method: the handset is made of a 50 ohm coaxial cable, one end of which is connected to the test point of the back end of the matching circuit of the handset motherboard (front end of the RF test hole) , and the other end is connected to the SMA joint. The diagram is as follows: 3、Antenna matching circuit Modify Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD E01E02E03 NoNoNo Note: The match is unmodified. 4.S11 test 4.04.0s11 test method description of test equipment: Network Analyzer (E5071C) test method: a 50 ohm CABLE is used to export from the instrument test port. The SMA connector for connecting the handset is calibrated using a calibration piece, record the echo loss and standing wave ratio corresponding to the relevant frequency points. The test schematic is as follows: Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 4.1 SWR Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 5.Darkroom test equipment and data 6.Test Equipment Test system: shielded darkroom The temperature was 22 ° C ± 3 ° C and the humidity was 50% ± 15% Test equipment: when testing passive data, use the Network analyzer AGILENTE5071C to test active data, use the omnibus CMW500 Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 7.Active antenna test data 测试数据： 433Mhz Freq(MHz)Efficiency (%)Gain (dBi) 43030.51.25 43131.41.36 43232.51.68 43333.61.52 43434.51.16 43531.61.19 43632.51.21 43730.50.85 43829.51.14 Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD 8. 9.Antenna environment handling 10.Antenna mass production index When the antenna is mass-produced, the standing wave ratio is taken as the mass-produced test standard. Based on the differences of the project itself, the following criteria are given: Standard for volume production VSWR (Mass Production performance) & LT; Shenzhen RFI- LAB COMMUNICATION TECHNOLOGY CO., LTD Antenna

Lable: FCCID:2BKGP-COB320-05-WL Input:DC3V

FCCID:2BKGP-COB320-05-WL RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison EIRP=E Meas +20log(d Meas )-104.7 EIRPistheequivalentisotropicallyradiatedpower,indBm E Meas isthefieldstrengthoftheemissionatthemeasurementdistance,indB μ V/m d Meas isthemeasurementdistance,inm Here, For433.92MHz SoaSARtestisnotrequired Freque ncy (MHz) Field strength (dBuV/ m) Max Power (dBm) Target power W/ tolerance (dBm) Maxtune uppower tolerance (dBm) Max Power (mW) Min. Distance (mm) Calc. thresholds limit 433.9287.78-7.42 -7±1 -60.25125.000.0331 3.0

Page 1 of 29 FCCTESTREPORT FCCID:2BKGP-COB320-05-WL Product: COBLEDStripLight ModelName: COB320-05-WL,COB320-05-NL,COB320-05-DL, COB320-10-WL,COB320-10-NL,COB320-10-DL, COB616-02-TW,COB616-05-TW,COB616-10-TW, COB616-15-TW,COB588-02-FL,COB588-05-FL, COB588-10-FL,COB588-15-FL,COB588-02-IC, COB588-05-IC,COB588-10-IC,COB588-15-IC Brand: Olaholii ReportNo.: NCT24033379E Preparedfor Huizhoushihaolikejiyouxiangongsi Room202,2ndFloor,FactoryBuildingA-1,No.3YuanhuiRoad,ChenjiangStreet, ZhongkaiHigh-techZone,HuizhouCity,516029 Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 FAX:86-755-27790922 ReportNo.:NCT2403379E Page 2 of 29 1 TESTRESULTCERTIFICATION Applicant’sname:Huizhoushihaolikejiyouxiangongsi Address: Room202,2ndFloor,FactoryBuildingA-1,No.3YuanhuiRoad, ChenjiangStreet,ZhongkaiHigh-techZone,HuizhouCity,516029 Manufacture'sname:Huizhoushihaolikejiyouxiangongsi Address: Room202,2ndFloor,FactoryBuildingA-1,No.3YuanhuiRoad, ChenjiangStreet,ZhongkaiHigh-techZone,HuizhouCity,516029 Productname:COBLEDStripLight Modelname: COB320-05-WL,COB320-05-NL,COB320-05-DL,COB320-10-WL, COB320-10-NL,COB320-10-DL,COB616-02-TW,COB616-05-TW, COB616-10-TW,COB616-15-TW,COB588-02-FL,COB588-05-FL, COB588-10-FL,COB588-15-FL,COB588-02-IC,COB588-05-IC, COB588-10-IC,COB588-15-IC Standards:FCCCFR47Part15Section15.231 Testprocedure:ANSIC63.10:2013 Dateoftest:Aug.15,2024-Aug.20,2024 DateofIssue:Aug.20,2024 ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,thisdocument maybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT2403379E Page 3 of 29 TableofContentsPage 1TESTRESULTCERTIFICATION................................................................................2 2.SUMMARYOFTESTRESULTS...............................................................................5 2.1TESTFACILITY.................................................................................................................6 2.2MEASUREMENTUNCERTAINTY....................................................................................6 3.GENERALINFORMATION.........................................................................................7 3.1GENERALDESCRIPTIONOFEUT.................................................................................7 3.2DESCRIPTIONOFTESTMODES....................................................................................8 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED..............8 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)........................................8 3.5EQUIPMENTSLISTFORALLTESTITEMS...................................................................9 4.EMCEMISSIONTEST.............................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLIMITS..................................................11 4.1.2TESTPROCEDURE...............................................................................................12 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................12 4.1.4TESTSETUP...........................................................................................................12 4.1.5EUTOPERATINGCONDITIONS...........................................................................12 4.1.6TESTRESULTS......................................................................................................12 4.2RADIATEDEMISSIONMEASUREMENT.....................................................................13 4.2.1RADIATEDEMISSIONLIMITS...............................................................................13 4.2.2TESTPROCEDURE...............................................................................................14 4.2.3TESTSETUP...........................................................................................................15 4.2.4EUTOPERATINGCONDITIONS...........................................................................15 4.2.5TESTRESULTS....................................................................................................16 5.1APPLIEDPROCEDURES/LIMIT.............................................................................21 5.2TESTPROCEDURE..................................................................................................21 5.3DEVIATIONFROMSTANDARD...............................................................................21 5.4TESTSETUP..............................................................................................................21 5.5EUTOPERATIONCONDITIONS..............................................................................21 5.6TESTRESULTS.........................................................................................................22 6.CALCULATIONOFAVERAGEFACTOR................................................................23 7.DWELLTIME...........................................................................................................26 7.1APPLICABLESTANDARD.............................................................................................26 7.2TESTPROCEDURE........................................................................................................26 7.5EUTOPERATIONCONDITIONS....................................................................................26 7.6TESTRESULTS..............................................................................................................27 ReportNo.:NCT2403379E Page 4 of 29 TableofConte…

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