2BXN2-FS5YHXLYBluetooth music fan light

Thisequipmentshouldbeinstalledandoperatedwithaminimumdistanceof20cm between the radiator and your body. This equipment complies with the FCC radiation exposure limits set forth for an uncontrolled environment, This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Bluetooth VersionBluetooth V5.3 FCC Statement 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. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This equipment complies with the FCC radiation exposure limits set forth for an uncontrolled environment, This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:LOBOSIOWAINC FRN:0036413961 ContactName:HarleyLi Address:4623BittercreekDrColoradoSpringsco80922UnitedStates TelephoneNo:(818)818-0538 Email:[email protected] Applicant: Companyname:ZhongshanGuzhenDikaslightingfactory ProductDescription:Bluetoothmusicfanlight Granteecode:2BXN2 FCCID:2BXN2-FS5YHXLY FRN ： 0038771689 ContactName:XuZhuoyong Address:Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,GuangdongProvince,China TelephoneNo:13590747906 Email:[email protected] [ZhongshanGuzhenDikaslightingfactory]certifiesthat,asofthedateofthis filingoftheapplicationwiththeTCB,[LOBOSIOWAINC]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.[ZhongshanGuzhen Dikaslightingfactory]acceptstomaintainanagentfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusion ofanycommissionrelatedproceedinginvolvingequipment.[LOBOSIOWAINC] accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedUSagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026/8/14 Applicant’sName:XuZhuoyongUSAgent’sName:HarleyLi Title:productmanagerrTitle:Manager SignatureSignature

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:ZhongshanGuzhenDikaslightingfactory Granteecode:2BXN2 FCCID:2BXN2-FS5YHXLY FRN:0038771689 ContactName:XuZhuoyong Address:Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrial Zone,Haizhou,GuzhenTown,ZhongshanCity,GuangdongProvince,China TelephoneNo:13590747906 FaxNo:13590747906 Email:[email protected] i.[ZhongshanGuzhenDikaslightingfactory](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.[ZhongshanGuzhenDikaslightingfactory](“theapplicant”)certifiesthat,as ofthedateofthefilingoftheapplication,theapplicantisnot(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)identifiedon theCoveredListasanentityproducing“covered”equipment.Theapplicant mustsignthiscertification. iii.[ZhongshanGuzhenDikaslightingfactory](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurity oranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyof itssuccessorsandassignees,includingequipmentwithintegrated KasperskyLab,Inc.(oranyofitssuccessorsandassignees)cybersecurity oranti-virussoftwarepursuanttoDA-24-886andKDB986446D01Covered EquipmentGuidancesectionB(2a). [ZhongshanGuzhenDikaslightingfactory](“theapplicant”)certifiesthat,asofthe dateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered” equipment. 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 Date:2026/8/14 Applicant’sName:XuZhuoyong Title:productmanager Signature

ZhongshanGuzhenDikaslightingfactory Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) Elijaun elemento. Device Bluetoothmusicfanlight Companyname ZhongshanGuzhenDikaslightingfactory Granteecode 2BXN2 FCCID 2BXN2-FS5YHXLY FRN 0038771689 Contactname XuZhuoyong Address Unit3,2ndFloor,No.16BeihaiRoad,Beihai IndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,Guangdong Province,China Telephonenumber 13590747906 E-mail [email protected] Chipset/moduleinformation AC25E002189 OperatingSystem(ifapplicable) N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveElijaun elemento. 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher Elijaun elemento. 3Processor:1GHzorhigher(x86orx64)Elijaun elemento. 4Memory(RAM)1GB(32-bit)or2GB(64-bit)Elijaun elemento. 5ScreenResolution:Minimumresolutionof1024x768Elijaun elemento. #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14Elijaun elemento. 2Memory(RAM)4GBElijaun elemento. 3Storage:3455MBfreespaceontheharddriveElijaun elemento. #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceElijaun elemento. 2OperatingSystem:Android™10–14Elijaun elemento. 3ScreenResolution:Minimumresolutionof320x480Elijaun elemento. 3 #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceElijaun elemento. 2OperatingSystem:iOS®17Elijaun elemento. #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigher 3RAM:1GB 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; 4 Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☐ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☐Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:productmanager Date:2026/8/14 ProofofCompliancewithCoveredListSoftwareRequirements 1.DidatestFirmorthirdparty(otherthanthecertificationbodyandapplicant)providealistofsoftware installedonthedeviceandafterscanresultswithnoevidenceofKasperskysoftware? ☐YES ☐NO ☐N/A 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications. 5 IfYES,provide: FileName: Third-PartyName(includingTestFirm: HasotherobjectiveevidencebeenprovidedthatnoKasperskysoftwareisinstalled? ☐ YES ☐NO ☐ N/A IfYES,provide: FileName: Third-PartyName(includingTestFirm: Signature:Name: Date: Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord Annex.ExampleofhowtofilltheTableConnectivityCapabilities #PhysicalInterfacesPurposeJustification 1USBType-CportBatterychargingonly-Limitedtopowersupply -Datatransfercapabilitydisabled 6 2HDMIVideooutputonly-CommunicationlimitedtospecificIP addresses -Portblockedforsoftwaredownloads 3RJ-45portEthernetconnectivityfor operationaldata transmission -CommunicationlimitedtospecificIP addresses -Portblockedforsoftwaredownloads #WirelessInterfacesPurposeJustication 1Wi-FiExplainthepurpose...-Built-infirewallthatblockssoftware downloads 2BluetoothExplainthepurpose...-Nofiletransfercapability -Pairinglimitedtoauthorizeddevices 3NFCExplainthepurpose...-Passivemodeonly -Nowritecapability

ModelsDifferenceDeclaration Towhomconcern, WeZhongshanGuzhenDikaslightingfactoryHerebydeclares: The product model is FS-5YHXLY-R520 the same PCB layout, electronic schematic and Antenna with FS-3YHXLY-R710, FS-4YHXLY- R680, FS-5YHXLY-R420, FS-6YHXLY-R520.The internal mechanical structure is also consistent.Only the models name are difference. Sincerely, (Signature) (XuZhuoyong) (productmanager) Tel:13590747906 Email:[email protected]

TCB CALL página 1 File FCC ID: 2BXN2-FS5YHXLY Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://opencorporates.com/companies/us_co/20248329243 In google: TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 TCB CALL página 9 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 <ZhongshanGuzhenDikaslightingfactory> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026/8/14 Subject:RequestforConfidentiality FCCID:2BXN2-FS5YHXLY 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/TuneUpNo ☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof______daysfromthedateoftheGrantof EquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: XuZhuoyong Title: productmanager

C5266091_X8_Ed.1 1/1 Letterof Authorization <ZhongshanGuzhenDikas lightingfactory> Company:ZhongshanGuzhenDikas lightingfactory Address:Unit 3,2nd Floor,No.16BeihaiRoad,BeihaiIndustrial Zone,Haizhou,GuzhenTown,ZhongshanCity,GuangdongProvince,China ProductName:Bluetoothmusic fan light Model Number: FS-5YHXLY-R520, FS-3YHXLY-R710, FS-4YHXLY-R680, FS-5YHXLY-R420, FS-6YHXLY-R520 FCC Identifier: 2BXN2-FS5YHXLY WeauthorizeLGAITechnologicalCenterS.A.,Rondadela FontdelCarme,s/n, 08193Bellaterra,Spain,to actonourbehalfonall mattersconcerningtheabove namedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.is authorizedto actonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,Rondadela Fontdel Carme,s/n,08193Bellaterra,Spain,is allowedto forwardallinformationrelated to theapprovalprojectto theFederalCommunicationCommissionandto discuss anyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby LGAITechnologicalCenterS.A.onourbehalfshallhavethesameeffectasacts of ourown. Name:Xu ZhuoyongDate:2026/8/14 Title:productmanager Signatureof applicant:

FCCID:2BXN2-FS5YHXLY Page 1 / 4 PHOTOSOFEUTEXTERNALPHOTOS EUTPhoto EUTPhoto FCCID:2BXN2-FS5YHXLY Page 2 / 4 EUTPhoto EUTPhoto FCCID:2BXN2-FS5YHXLY Page 3 / 4 EUTPhoto EUTPhoto FCCID:2BXN2-FS5YHXLY Page 4 / 4 EUTPhoto

FCCID:2BXN2-FS5YHXLY L*W:20mm*8mm labelandWhitefont

FCCID:2BXN2-FS5YHXLY Page 1 / 4 PHOTOSOFEUTINTERNALPHOTOS EUTPhoto EUTPhoto FCCID:2BXN2-FS5YHXLY Page 2 / 4 EUTPhoto EUTPhoto ANT FCCID:2BXN2-FS5YHXLY Page 3 / 4 EUTPhoto EUTPhoto FCCID:2BXN2-FS5YHXLY Page 4 / 4 EUTPhoto

ReportNo.:86260720186Date:August.3,2026Page1of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RFTESTREPORT Applicant:ZhongshanGuzhenDikaslightingfactory Address: Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,GuangdongProvince,China Manufacturer:ZhongshanGuzhenDikaslightingfactory Address: Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,GuangdongProvince,China EUTName:Bluetoothmusicfanlight Trademark:DIKAS Model: FS-5YHXLY-R520,FS-3YHXLY-R710,FS-4YHXLY-R680,FS-5YHXLY-R420, FS-6YHXLY-R520 FCCID ：2BXN2-FS5YHXLY Rating:AC85-265V50/60Hz SampleReceived Date: Jul.20,2026 TestDate:Jul.20,2026~Aug.3,2026 Applicable Standards: CFR47,FCCPart2.1091 TestResultPass Preparedby:Approvedby: JojoWu/ProjectEngineerBruceZhang/TechnicalManager ReportNo.:86260720186 August.3,2026 Page2of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RevisionHistory VersionDateofIssueDescription V00August.3,2026OriginalVersion ReportNo.:86260720186 August.3,2026 Page3of5 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. 1.EUTDESCRIPTION Product:Bluetoothmusicfanlight TestModel:FS-5YHXLY-R520 AdditionalModel:FS-3YHXLY-R710,FS-4YHXLY-R680,FS-5YHXLY-R420,FS-6YHXLY-R520 Rating:AC80-265V50/60Hz FCCID:2BXN2-FS5YHXLY AntennaType:PCBAntenna AntennaGain:-0.58dbi OperationFrequency:2402-2480MHz NumberofChannels:79 ModulationType:GFSK,π/4-DQPSK,8DPSK AdapterInformation:/ HardwareVersion:V1.0 SoftwareVersion:V1.0 Note: 1)Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer'sspecificationsorthe User'sManual. 2)Antennagainwasprovidedbytheapplicant/manufacturer,andtheapplicant/manufactureris re…

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ReportNo.:86260720185Date:August.3,2026Page1of41 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RFTESTREPORT Applicant:ZhongshanGuzhenDikaslightingfactory Address: Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,GuangdongProvince,China Manufacturer:ZhongshanGuzhenDikaslightingfactory Address: Unit3,2ndFloor,No.16BeihaiRoad,BeihaiIndustrialZone,Haizhou,Guzhen Town,ZhongshanCity,GuangdongProvince,China EUTName:Bluetoothmusicfanlight Trademark:DIKAS Model: FS-5YHXLY-R520,FS-3YHXLY-R710,FS-4YHXLY-R680,FS-5YHXLY-R420, FS-6YHXLY-R520 FCCID ：2BXN2-FS5YHXLY Rating:AC85-265V50/60Hz SampleReceived Date: Jul.20,2026 TestDate:Jul.20,2026~Aug.3,2026 Applicable Standards: CFR47,FCCPart15.247 TestResultPass Preparedby:Approvedby: JojoWu/ProjectEngineerBruceZhang/TechnicalManager ReportNo.:86260720185 August.3,2026 Page2of41 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. RevisionHistory VersionDateofIssueDescription V00August.3,2026OriginalVersion ReportNo.:86260720185 August.3,2026 Page3of41 HDTestingTechnology(GuangDong)Co.,Ltd. Building1,No.18,ShihuanRoad,DongchengSubdistrict, Dongguan,Guangdong,China Tel:+86-0769-22221088 E-mail:[email protected] Website:www.hdt-lab.com Thisreportisgovernedby,andincorporatesbyreference,theconditionsoftestingaspostedatthe dateofissuanceofthisreportathttp://www.hdt-lab.com/andisintendedforyourexclusiveuse.Any copyingorreplicationofthisreporttoorforanyotherpersonorentity,oruseofournameortrademark, ispermittedonlywithourpriorwrittenpermission.Thisreportsetsforthourfindingssolelywithrespect tothetestsamplesidentifiedherein.Theresultssetforthinthisreportarenotindicativeor representativeofthequalityorcharacteristicsofthelotfromwhichatestsamplewastakenorany similaroridenticalproductunlessspecificallyandexpresslynoted.Ourreportincludesallofthetests requestedbyyouandtheresultsthereofbasedupontheinformationthatyouprovidedtous. Measurementuncertaintyisonlyprovideduponrequestforaccreditedtests.Statementsofconformity arebasedonsimpleacceptancecriteriawithouttakingmeasurementuncertaintyintoaccount,unless otherwiserequestedinwriting.Youhave15daysfromdateofissuanceofthisreporttonotifyusofany materialerrororomissioncausedbyournegligenceorifyourequiremeasurementuncertainty; provided,however,thatsuchnoticeshallbeinwritingandshallspecificallyaddresstheissueyouwish toraise.Afailuretoraisesuchissuewithintheprescribedtimeshallconstituteyourunqualified acceptanceofthecompletenessofthisreport,thetestsconductedandthecorrectnessofthereport contents. TABLEOFCONTENTS 1.TESTSUMMARY.....................................................................................................................4 2.TESTSITE...............................................................................................................................5 2.1.TestFacility........................................................................................................................................5 2.2.MeasurementUncertainty................................................................................................................…

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InvertedFAntennaSpecification Summary ITEMANTSPEC ModelName2.4GANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain-0.58dB Polarization HorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance 50Ohm AntennaLength 38.20mm ManufactureZHUHAIJIELITECHNOLOGYCO.,LTD addressNo.333,KexingRoad,XiangzhouDistrict,ZhuhaiCity,Guangdong Province,China AntennaPhoto&Length(mm) Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) Max MinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) Max MinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd.

FCCID:2BXN2-FS5YHXLY AppendixA:TestResultsofBluetoothBR&EDR ConductedOutputPower TestResult ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Max.Avg. Power (dBm) Limit (dBm) Verdict GFSKDH5 03.4902.23None 30 PASS 393.4662.22NonePASS 783.0622.02NonePASS π/4DQPSK2-DH5 04.2592.67NonePASS 394.2082.64NonePASS 783.9032.46NonePASS 8DPSK3-DH5 04.6862.94NonePASS 394.5982.88NonePASS 784.2382.65NonePASS TestGraphs PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 FCCID:2BXN2-FS5YHXLY PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 PeakOutputPower 8DPSK_Channel0 PeakOutputPower 8DPSK_Channel39 PeakOutputPower 8DPSK_Channel78 FCCID:2BXN2-FS5YHXLY 99%Bandwidth TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.89 3924410.89 7824800.89 π/4DQPSK 02…

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