2BWRV-LHMAX-C-01Wireless Carplay Adapter

Note:Beforeusingthisproduct,pleaseenableWIFIandSirionyour phone!Otherwise,theproductcannotbeused! Note:WIFIisprohibitedfromconnectingtoanyWiFinetwork! 1.PlugitintotheUSBorType-Cportinthecarfordatatransfer;it cannotbeaUSBportthatonlysupportscharging. 2.ThecentralcontrolscreenwillautomaticallyswitchtotheCarPlay interface;forsomevehiclemodels,itisnecessarytomanuallyselect CarPlay! USB-AUSB-C Use USB Connection 3.Onyourphone,turnonBluetooth→searchfor"Carplay_box_****" →taptoconnect AfterBluetoothisconnected,pleasewait5secondsonyourphone forthescreentojump/switch. Carplay_box_**** 4.AllowCarPlaytobeused IfourCarPlayBoxshowsnodisplay,hasdelays,freezes,orfailsto workinyourcar,pleaseconnectittothelocalareanetwork(LAN)to updatetheCarPlayBox. AppleSystemUpdate 1.ConnecttoWiFi:carplay_box_xxxx|Password:12345678 2.Onyourphone,openthebrowserandenter192.168.43.1 3.Afterenteringtheinterface,click"CheckCloudVersion"(tocheck thecloudversion)andthenclick"StartDownload"(tostart downloading). 4.Afterthedownloadiscomplete,click"UpdateFirmware"(toupdate thefirmware)andwaitfortheupdatetofinish. AndroidSystemUpdate 1.ConnecttoWiFi:carplay_box_xxxx|Password:12345678 2.Onyourphone,openthebrowserandenter192.168.43.1 3.Afterenteringtheinterface,turnonyourphone'smobiledata,click "CheckCloudVersion"(tocheckthecloudversion),andthenclick "StartDownload" 4.Oncethedownloadcompletionisdisplayed,reconnecttotheWiFi: carplay_box_xxxx,Repeat the operation of the first step. 5.AfterconnectingtotheWiFi,click"UpdateFirmware"(toupdate thefirmware)andwaitforthedownloadtocomplete. Note:Donotcutoffthepowerduringtheupgrade! After the Note:Ifthedevicestillfailstoworkoryourissueisnotresolvedafter theupgrade,pleaseinformusofyourin-vehicleinfotainmentsystem model(e.g.,"BMW530Li2017Model").Wewillperformabackend upgradewithin5workingdays.Afterthisbackendupgrade,please upgradetheCarPlayBoxagain,anditwillbereadyforuse! upgrade is completed, the product will restart automatically. There is no need to manually plug in or unplug the product, so as to avoid upgrade interruption and system crash caused by incomplete upgrade. After each update and upgrade, the CarPlay logo interface will refresh automatically. This indicates that the upgrade has been completed, and you can use it normally! Warning: ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions:(1)thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustaccept anyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecould voidtheuser'sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonable protectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe instructions,maycauseharmfulinterferencetoradiocommunications.However.thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation. Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreceptionwhichcanbe determinedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrectthe interferencebyoneormoreofthefollowingmeasures: --Reorientorrelocatethereceivingantenna. --Increasetheseparationbetweentheequipmentandreceiver --Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. --Consultthedealeroranexperiencedradio/TVtechnicianforhelp NOTE:Thisdeviceanditsantenna(s)mustnotbeco-locatedoroperationinconjunctionwithany otherantennaortransmitter ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevice canbeusedinportableexposureconditionwithoutrestriction.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:GOLDENVICTORYINTERNATIONALTRADINGCOLTD FRN:0036377570 ContactName:LeonHowar Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates TelephoneNo:(337)255-0461 Email:[email protected] Applicant: Companyname:ShenzhenBlackRockIoTCo.,Ltd. ProductDescription:WirelessCarplayAdapter Granteecode:2BWRV FRN:0038581625 FCCID:2BWRV-LHMAX-C-01 ContactName:VeryFU Address:13thFloor,No.1Workshop,DaqianIndustrialFactory,Area67,Xingdong Community,Xin'anStreet,Bao'anDistrict,ShenzhenChina TelephoneNo.:13242923233 Email:[email protected] [ShenzhenBlackRockIoTCo.,Ltd.]certifiesthat,asofthedateofthisfilingof theapplicationwiththeTCB,[GOLDENVICTORYINTERNATIONALTRADING COLTD]isourdesignatedUSagentforserviceofprocessfortheabove referencedFCCID.[ShenzhenBlackRockIoTCo.,Ltd.]acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanycommissionrelatedproceeding involvingequipment.[GOLDENVICTORYINTERNATIONALTRADINGCOLTD] accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedUSagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026.7.8 Applicant’sName:VeryFUUSAgent’sName:LeonHowar Title:ManagerTitle:Manager Signature Signature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenBlackRockIoTCo.,Ltd. Granteecode:2BWRV FRN:0038581625 FCCID:2BWRV-LHMAX-C-01 ContactName:VeryFU Address:13thFloor,No.1Workshop,DaqianIndustrialFactory,Area67,Xingdong Community,Xin'anStreet,Bao'anDistrict,ShenzhenChina TelephoneNo.:13242923233 Email:[email protected] i.ShenzhenBlackRockIoTCo.,Ltd.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.ShenzhenBlackRockIoTCo.,Ltd.(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicant[isnot](asaspecifically namedentityoranyofitssubsidiariesoraffiliates)identifiedontheCovered Listasanentityproducing“covered”equipment.Theapplicantmustsign thiscertification. [ShenzhenBlackRockIoTCo.,Ltd.](“theapplicant”)certifiesthat,asofthedateof thefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.7.8 Applicant’sName:VeryFU Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ShenzhenBlackRockIoTCo.,Ltd. Code00018768Ed.2 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐ Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments Device Companyname Granteecode FCCID FRN Contactname Address Telephonenumber E-mail Chipset/moduleinformation OperatingSystem(ifapplicable) StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) Wireless Carplay Adapter Shenzhen BlackRock IoT Co., Ltd. 2BWRV 2BWRV-LHMAX-C-01 0038581625 Very FU 13th Floor, No.1 Workshop, Daqian Industrial Factory, Area 67, Xingdong Community,Xin 'an Street, Bao 'an District, Shenzhen China 13242923233 [email protected] MCU:RTL8730EARF:FLT18D254959D-3206A N/A N/A 2 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 3 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:VeryFU Date:2026.7.8 Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

TCBCALLpágina1 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation File FCC ID:2BWRV-LHMAX-C-01 : 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Ontheofficialregisterfrom: https://www.sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20248279136&entityId2=20248279136&fileId=20248279136&srchTyp=ENTITY TCBCALLpágina2 Google: EINNumber： TCBCALLpágina3 TCBCALLpágina4 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 ShenzhenBlackRockIoTCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.7.8 Subject:RequestforConfidentiality FCCID:2BWRV-LHMAX-C-01 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNo OperationalDescription No ☒☐ CoverLetter(s)No SDRSoftware/SecurityInfoN No ☒ o NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name:VeryFU Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenBlackRockIoTCo.,Ltd. Company:ShenzhenBlackRockIoTCo.,Ltd. Address:13thFloor,No.1Workshop,DaqianIndustrialFactory,Area 67,XingdongCommunity,Xin'anStreet,Bao'anDistrict,Shenzhen China ProductName:WirelessCarplayAdapter ModelNumber:LHMAX-C-01 FCCIdentifier:2BWRV-LHMAX-C-01 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:VeryFUDate:2026.7.8 Title:Manager Signatureofapplicant:

C5266091_X13_Ed.1 1/1 ShenzhenBlackRockIoTCo.,Ltd. FCCSoftwareConfigurationControlDeclaration Date:Jul.08,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Attn:OETDept. Product/ModelNumber:WirelessCarplayAdapter/LHMAX-C-01 RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhave radioparameters,orothertechnicalparameters,reportedtotheCommission setbysoftwaremusthaveanattestationindicatingthatnothirdpartywillhave software,orconfigurationcontrol,toprogramthedeviceoutofcomplianceof thetechnicalrulesunderwhichithasbeencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,to programthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified. Signatureofapplicant Name:VeryFU Title:Manager

EUTPHOTO(ExternalPhotos) TestModel:LHMAX-C-01 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:1cm Wide:2cm LabelLocation: FCCID:2BWRV-LHMAX-C-01

EUTPHOTO(InternalPhotos) TestModel:LHMAX-C-01 ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2BWRV-LHMAX-C-01 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 Here, ForWIFI5.8G Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) a57456.992 6±1 75.0152.40173.0 n2057856.994 6±1 75.0152.41003.0 ac2058256.909 6±1 75.0152.41833.0 ax2058256.930 6±1 75.0152.41833.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

ReportNo.:ZKT-2606050493E Page 1 of 63 FCCTESTREPORT FCCID:2BWRV-LHMAX-C-01 ReportNumber.....................................: ZKT-2606050493E DateofTest.......................................................:Jun.12,2026toJun.22,2026 Dateofissue.........................................:Jun.22,2026 Totalnumberofpages .......................... 63 TestResult..........................................: PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue, FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : ShenzhenBlackRockIoTCo.,Ltd. Address ............................................... : 13thFloor,No.1Workshop,DaqianIndustrialFactory,Area67, XingdongCommunity,Xin'anStreet,Bao'anDistrict,ShenzhenChina Manufacturer'sname ...................... : ShenzhenBlackRockIoTCo.,Ltd. Address ............................................... : 13thFloor,No.1Workshop,DaqianIndustrialFactory,Area67, XingdongCommunity,Xin'anStreet,Bao'anDistrict,ShenzhenChina Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartESection15.407 ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 KDB789033D02v02r01 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedin thereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmaybe alteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:WirelessCarplayAdapter Trademark ........................................... :N/A Model/Typereference.........................: LHMAX-C-01 Ratings..................................................:Input:DC5V150mA ReportNo.:ZKT-2606050493E Page 2 of 63 Testingprocedureandtestinglocation: TestingLaboratory.......................................: ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiuTestedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ReportNo.:ZKT-2606050493E Page 3 of 63 TableofContents Page 1.VERSION...................................................................................................................5 2.SUMMARYOFTESTRESULTS...............................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............11 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................11 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................12 4.EMCEMISSIONTEST.............................................................................................14 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................14 4.1.1POWERLINECONDUCTEDEMISSIONLIMITS..................................................14 4.1.2TESTPROCEDURE...............................................................................................14 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................14 4.1.4TESTSETUP...........................................................................................................15 4.1.5EUTOPERATINGCONDITIONS...........................................................................15 4.1.6TESTRESULT........................................................................................................16 4.2RADIATEDEMISSIONANDBANDEDGEMEASUREMENT......................................18 4.2.1APPLICABLESTANDARD.....................................................................................18 4.2.2CONFORMANCELIMIT.........................................................................................18 4.2.3MEASURINGINSTRUMENTS...............................................................................19 4.2.4TESTCONFIGURATION........................................................................................19 4.2.5TESTPROCEDURE...............................................................................................20 4.2.6RADIATEDEMISSIONTESTRESULT..................................................................21 4.2.7RADIATEDBANDEDGETESTRESULT..............................................................32 5.POWERSPECTRALDENSITYTEST.....................................................................36 5.1APPLIEDPROCEDURES/LIMIT..................................................................................36 5.2TESTPROCEDURE........................................................................................................37 5.3DEVIATIONFROMSTANDARD.....................................................................................37 5.4TESTSETUP..............................................................................................…

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2.4G&5GFrequencyBand 8730eBox Antenna Performance Test Repor t s Industria Test Date: January 26,2026 Shenzhen Litian Technology Co .Ltd Room 902,Building 2, Baolong–Specialized, Precise; Test Personnel: Litiantai Unique and Innovative lPark,No.16, BaolongThirdRoad,Baolong Community,BaolongStreet, LonggangDistrict,Shenzhen --- O catalogue 01TestOverview 035GFrequencyBandTestResults 0 02 2.4 G-band Test Results 4ConclusionandAnalysis TestOverview testpurpose Evaluatetheperformancemetricsofthe8730eBox's2.4Gand5Gantennas. testingenvironment testite Professional microwave darkroom ensures the accuracy of test results. mtestingstandar Gain, Efficiency, Directivity Beam width, etc. d Thistestaimstocomprehensivelyandobjectivelyevaluatetheproduct'santennaperformance,providingreliabledatasupportforproductoptimizationan Adhere to relevant industry standards to ensure the standardization of the testing process. d AntennaSize: Litiantai 2.4GFrequencyBandI:OverviewofTestData Thefollowingaredetailedtestresultsforthe2.4GHzfrequencybandatvariousfrequencypoints. Application Information 04Version5.271.371 TotalTime6m 43s 466ms AdditionalInforNULL Freq(MHz) Effi(%)Effi(dB)Gain(dBi)Gain(dBd) Directivity(dBi) Beamwidth(3dB) 24006.31-12-8.84-10.993.1630 24106.12-12.13-8.87-11.023.2630 24207.33-11.35-8.08-10.233.2730 24308.52-10.7-7.49-9.643.2130 24408.64-10.63-7.51-9.663.1230 24509.72-10.12-7.07-9.223.0560 246011.2-9.516.48-8.633.0260 247014.18-8.48-5.47-7.623.0160 248016.81-7.74-4.776.922.9760 249019.06-7.2-3.88-6.033.3260 250018.52-7.32-3.68-5.833.6430 Litiantai ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Passive Test For WiFi2.4 Freq (MHz) Effi (%) Effi (dB) Gain (dBi) Gain (dBd) UHIS (%) DHIS (%) Max (dB) Min (dB) irectivi t (dBi) Beawidth (3dB) AttH (dB) AttV (dB) 2400 6.31 -12-8.84-10.992.8533.457-8.84-22.43.163050.9351.08 24106.12-12.13-8.87-11.022.7653.359-8.87-23.033.263050.9651.13 24207.33-11.35-8.08-10.233.3423.993-8.08-23.053.273050.9351.12 24308.52-10.7-7.49-9.643.9204.597-7.49-22.933.213051.0451.23 24408.64-10.63-7.51-9.664.0254.616-7.51-22.753.123051.2651.4 24509.72-10.12-7.07-9.224.5865.134-7.07-21.183.056051.5551.7 246011.2-9.5-6.48-8.635.3495.855-6.48-19.43.026051.4551.6 247014.18-8.48-5.47-7.626.8327.35-5.47-17.433.016051.7351.88 248016.81-7.74-4.77-6.928.1638.649-4.77-16.112.976051.8552.0 249019.06-7.2-3.88-6.039.3389.723-3.88-15.383.326052.0152.05 250018.52-7.32-3.68-5.839.1999.316-3.68-15.643.643052.0452.07 Litiantai 2.4GFrequencyBandI:GainandEfficiency GainCurve(dBi) EfficiencyCurve（%） 0 -10 20 15 1 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500 0 0 Summary:Theantennaexhibitssuperiorperformanceinthehigh-frequencyportionofthe2.4GHzband,withbothgainandefficiencyincreasingasfrequencyrises,reachingpeaksat2500MHz(-3.68dBi)and2490MHz(19.06%) 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500 . ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Litiantai 2.4GHzBand–AntennaDirectionPattern(2400MHz) 0. H-Plane Direction Diagram 0 25.0 E1 Surface Direction Diagram -5.0 20.0 -10.0 -10.0 15.0 -15.0 -15.0 -20.0 10. E2 Surface Direction Diagram 0 5.0 -20.0 -25.0 0. 0° 45° 90° 135° 180° 225° 270° 315° 0 0° Theantennaexhibitsspecificradiationdirectivityatthe2400MHzfrequency,whichisessentialforpreciselyoptimizingwirelesssignalcoverageandstrength 45° 90° 135° 180° 225° 270° 315° . ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Litiantai 2.4GHzBand–AntennaDirectionPattern(2450MHz) H-planeDirectionDiagram 0 -10 -20 -3 E1 Surface Direction Diagram 0 30 20 10 0 Thisistheantennapatternat2450MHz.Comparedto2400MHz,weobserveslightdifferencesinthepatternshapeandgaindistribution, reflectinghowantennaperformancevarieswithfrequency E2 Surface Direction Diagram . ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Litiantai 2.4GHzBand–AntennaPattern(2500MHz) H-planeDirectionDiagramE1SurfaceDirectionDiagramE2SurfaceDirectionDiagram 0 -10 -20 10 0 -10 -20 -30 0°45°90°135°180°225°270°315° 10 0 -10 -20 0°45°90°135°180°225°270°315° Asthehighesttestfrequencypointwithinthe2.4GHzband,theantennaexhibitsexcellentconsistencyinitsradiationcharacteristicsatthisfrequency. ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Litiantai ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.ne 5G Frequency Bands–Overview of Test Data t Freq(MHz) Effi(%)Effi(dB)Gain(dBi)Gain(dBd) Directivity(dBi) Beamwidth(3dB) 500011.59-9.36-4.95-7.104.4090 510015.46-8.11-4.22-6.373.8930 520019.43-7.12-2.75-4.904.370 530026.73-5.73-1.20-3.354.530 540039.88-3.990.63-1.524.6230 550043.37-3.631.27-0.884.9060 560046.54-3.321.79-0.365.1160 570034.14-4.670.50-1.655.1660 580034.73-4.590.12-2.034.7160 590029.13-5.36-0.69-2.844.6760 600021.81-6.61-2.15-4.304.4660 Litiantai ShenzhenLitiantaiTechnologyCo.,Ltd.|http://www.litiantai.net Passive Test Forwifi6G Freq (MHz) Effi (%) Effi (dB) Gain (dBi) Gain (dBd) UHIS (%) DHIS (%) Max (dB) Min (dB) irectivit (dBi) Beamwidth (3dB) AttH (dB) AttV (dB) 500011.59-9.36-4.95-7.14.8656.73-4.95-22.934.49061.0661.08 505013.25-8.78-4.72-6.875.6337.615-4.72-22.34.066061.2861.33 510015.46-8.11-4.22-6.376.2499.208-4.22-23.883.893061.4161.54 515018.24-7.39-3.6-5.757.09811.145-3.6-28.133.793061.6961.7 520019.43-7.12-2.75-4.97.25212.178-2.75-22.574.37061.5161.62 525022.5-6.48-2.06-4.218.01114.485-2.06-21.54.42061.7561.78 530026.73-5.73-1.2-3.359.12617.608-1.2-25.484.53061.8461.92 535033.84-4.71-0.43-2.5811.70322.139-0.43-20.24.28061.761.72 540039.88-3.990.63-1.5214.11625.7680.63-21.914.623062.0162.1 545042.83-3.681.15-115.1327.7031.15-21.74.836062.4462.49 550043.37-3.631.27-0.8815.39127.9821.27-19.224.96062.5562.51 555045.51-3.421.51-0.6416.39629.1171.51-21.534.926062.7762.67 560046.54-3.321.79-0.3617.129.4391.79-19.175.116062.6162.59 565039.75-4.011.23-0.9214.83424.9151.23-23.735.246062.4962.56 570034.14-4.670.5-1.6512.51521.6250.5-20.025.166062.9162.98 575032.51-4.88-0.03-2.1812.13820.376-0.03-26.694.856063.2763.4 580034.73-4.590.12-2.0312.90221.8310.12-27.56…

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EUTTESTPHOTO TestModel:LHMAX-C-01