2BTYP-X10Helmet Bluetooth headphones

ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. AddressA302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Jan.4,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BTYP-X10 ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§ 1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment.The equipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideo surveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibited fromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:zhongyansheng Title:Manager Address:A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China Tel.:13612860365 Email:[email protected]

ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address:A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Jan.4,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BTYP-X10] ProductName:[HelmetBluetoothheadphones] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:zhongyansheng Title:Manager Address:A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China Tel.:13612860365 Email:[email protected] ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address:A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address: A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,Baoan District,Shenzhen,Guangdong,China (Jan.04,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BTYP-X10 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow:  BlockDiagram Schematics  OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual Sincerely, (Signature) Title:Manager Address:A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,BaoanDistrict, Shenzhen,Guangdong,China Tel.:13612860365 Email:[email protected]

ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address: A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone,FuyongStreet,Baoan District,Shenzhen,Guangdong,China (Jan.04,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BTYP-X10 I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(ShenzhenJingyijia TechnologyDevelopmentCo.,Ltd.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite)zhongyansheng (Title):Manager Tel:13612860365 Fax:N/A Email:[email protected]

FCCID:2BTYP-X10 ExternalPhotos

Label: Model：X10 FCCID:2BTYP-X10

FCCID:2BTYP-X10 InternalPhotos BTANT

FCCID:2BTYP-X10 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, SoaSARtestisnotrequired ModeFreque ncy (MHz) Max Power (dBm) Target power W/ tolerance (dBm) Maxtune uppower tolerance (dBm) Max Power (mW) Min. Distanc e (mm) Calc. threshol ds limit EDR GFSK 2402 2.42 2±13 1.9953 5.00 0.6185 3.0 2441 2.22 2±13 1.9953 5.00 0.6235 3.0 2480 1.22 1±12 1.5849 5.00 0.4992 3.0 Π /4-DQ PSK 2402 3.60 4±15 3.1623 5.00 0.9802 3.0 2441 3.02 3±14 2.5119 5.00 0.7849 3.0 2480 2.19 2±13 1.9953 5.00 0.6284 3.0 8DPSK 2402 4.18 4±15 3.1623 5.00 0.9802 3.0 2441 3.75 4 ± 1 5 3.1623 5.00 0.9881 3.0 2480 2.80 3 ± 1 4 2.5119 5.00 0.7911 3.0

Productspecification QuickReferenceDate Antennamoduleon thesystemboard FrequencRange2400~ 2500MHz Ant.PortInputPwr.(dBm)0 (Typ.BTclass2 outputpower) Tot.Rad.Pwr.(dBm)- 1.2(Inputpwr- losspwr) PeakEIRP(dBm)1.2 Directivity(dBi) 1(all directionantenna) Efficiency(dB) 6 0.2% Gain(dBi)1.2(AvgGainXY-plane) MaximumPower(dBm)1.7(XY-plane) MinimumPower(dBm)-4(XY-plane) Avg.Power(dBm)-0.5(XY-plane) InputImpendence(ohm)50 PolarizationType Vertical&Horizontal V. S.W. R <1.4 Allthetechnicaldataandinformationcontainedhereinaresubjectto changewithout priornotice AntennaLayout& moduleon the system board AntennaGain Gain Table Unitin [email protected] Peak Avg. Peak Avg. Peak Avg. ModuleBoard 1.2-0.51.9-3.61.1-3.0 6 0.2% Shenzhen Jingyijia Technology Development Co.,Ltd. A302, Third Floor, Building B3, Fuqiao Sixth Industrial Zone, Fuyong Street, Baoan District, Shenzhen,Guangdong, China RetumLoss TheEnvironmentofAntennaRadiationPattem 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane

Page1of60 ReportNo.:BKC25125763ME-1 FCCID:2BTYP-X10 FCC_BT(Part15.247)TestData Page2of60 TableofContents 1.DutyCycle.................................................................................................................................................................3 2.-20dBBandwidth....................................................................................................................................................8 3.99%OccupiedBandwidth..................................................................................................................................13 4.PeakOutputPower...............................................................................................................................................18 5.SpuriousEmissions...............................................................................................................................................23 6.Bandedge................................................................................................................................................................32 7.CarrierFrequenciesSeparation(Hopping)....................................................................................................45 8.NumberofHoppingChannel(Hopping).......................................................................................................50 9.DwellTime(Hopping).........................................................................................................................................52 Page3of60 1.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11-DH12402.0033.874.70 NVNTANT11-DH12441.0032.264.91 NVNTANT11-DH12480.0033.874.70 NVNTANT12-DH12402.0034.924.57 NVNTANT12-DH12441.0033.874.70 NVNTANT12-DH12480.0033.334.77 NVNTANT13-DH12402.0033.334.77 NVNTANT13-DH12441.0033.874.70 NVNTANT13-DH12480.0033.874.70 Duty_Cycle_NVNT_ANT1_1-DH1_2402 Duty_Cycle_NVNT_ANT1_1-DH1_2441 Page4of60 Duty_Cycle_NVNT_ANT1_1-DH1_2480 Duty_Cycle_NVNT_ANT1_2-DH1_2402 Duty_Cycle_NVNT_ANT1_2-DH1_2441 Page5of60 Duty_Cycle_NVNT_ANT1_2-DH1_2480 Duty_Cycle_NVNT_ANT1_3-DH1_2402 Page6of60 Duty_Cycle_NVNT_ANT1_3-DH1_2441 Duty_Cycle_NVNT_ANT1_3-DH1_2480 Page7of60 Page8of60 2.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH12402.000.946No NVNTANT11-DH12441.000.943No NVNTANT11-DH12480.000.947No NVNTANT12-DH12402.001.260Yes NVNTANT12-DH12441.001.264Yes NVNTANT12-DH12480.001.265Yes NVNTANT13-DH12402.001.217Yes NVNTANT13-DH12441.001.246Yes NVNTANT13-DH12480.001.245Yes -20dB_Bandwidth_NVNT_ANT1_1-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page9of60 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2480_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2441_00 Page10of60 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2480_00 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2402_00 Page11of60 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2441_00 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page12of60 Page13of60 3.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH12402.000.852 NVNTANT11-DH12441.000.853 NVNTANT11-DH12480.000.853 NVNTANT12-DH12402.001.148 NVNTANT12-DH12441.001.150 NVNTANT12-DH12480.001.149 NVNTANT13-DH12402.001.144 NVNTANT13-DH12441.001.147 NVNTANT13-DH12480.001.146 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page14of60 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2441_00 Page15of60 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2402_00 Page16of60 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2441_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page17of60 Page18of60 4.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH12402.002.421.751000Pass NVNTANT11-DH12441.002.221.671000Pass NVNTANT11-DH12480.001.221.321000Pass NVNTANT12-DH12402.003.602.29125Pass NVNTANT12-DH12441.003.022.00125Pass NVNTANT12-DH12480.002.191.65125Pass NVNTANT13-DH12402.004.182.62125Pass NVNTANT13-DH12441.003.752.37125Pass NVNTANT13-DH12480.002.801.90125Pass Peak_Output_Power_NVNT_ANT1_1-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_1-DH1_2441_00 Page19of60 Peak_Output_Power_NVNT_ANT1_1-DH1_2480_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2441_00 Page20of60 Peak_Output_Power_NVNT_ANT1_2-DH1_2480_00 Peak_Output_Power_NVNT_ANT1_3-DH1_2402_00 Page21of60 Peak_Output_Power_NVNT_ANT1_3-DH1_2441_00 Peak_Output_Power_NVNT_ANT1_3-DH1_2480_00 Page22of60 Page23of60 5.SpuriousEmissions ConditionAntennaModulationTXModeRef_level(dBm) Spurious MAX.Value(dBm) LimitResult NVNTANT11-DH12402.002.141-41.896-17.859Pass NVNTANT11-DH12441.002.001-46.796-17.999Pass NVNTANT11-DH12480.001.047-47.745-18.953Pass NVNTANT12-DH12402.002.332-43.750-17.668Pass NVNTANT12-DH12441.001.801-47.834-18.199Pass NVNTANT12-DH12480.000.914-45.638-19.086Pass NVNTANT13-DH12402.002.373-46.364-17.627Pass NVNTANT13-DH12441.001.910-46.882-18.090Pass NVNTANT13-DH12480.000.973-47.071-19.027Pass 1_Reference_Level_NVNT_ANT1_1-DH1_2402_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2402_00 Page24of60 1_Reference_Level_NVNT_ANT1_1-DH1_2441_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2441_00 1_Reference_Level_NVNT_ANT1_1-DH1_2480_00 Page25of60 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2480_00 1_Reference_Level_NVNT_ANT1_2-DH1_2402_00 Page26of60 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2402_00 1_Reference_Level_NVNT_ANT1_2-DH1_2441_00 Page27of60 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2441_00 1_Reference_Level_NVNT_ANT1_2-DH1_2480_00 Page28of60 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2480_00 1_Reference_Level_NVNT_ANT1_3-DH1_2402_00 Page29of60 2_Spurious_Emissions_NVNT_ANT1_3-DH1_2402_00 1_Reference_Level_NVNT_ANT1_3-DH1_2441_00 Page30of60 2_Spurious_Emissions_NVNT_ANT1_3-DH1_2441_00 1_Reference_Level_NVNT_ANT1_3-DH1_2480_00 Page31of60 2_Spurious_Emis…

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ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25125763ME-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address: A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone, FuyongStreet,BaoanDistrict,Shenzhen,Guangdong,China Manufacturer: ShenzhenJingyijiaTechnologyDevelopmentCo.,Ltd. Address: A302,ThirdFloor,BuildingB3,FuqiaoSixthIndustrialZone, FuyongStreet,BaoanDistrict,Shenzhen,Guangdong,China ProductName:HelmetBluetoothheadphones ModelNumber: X10 Trademark:AOXUN FCCID:2BTYP-X10 TestDate: Dec.23,2025–Dec.30,2025 DateofReport: Dec.30,2025 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2020 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC25125763ME-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Summaryoftestresult................................................................................................................................6 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.5.Testmode......................................................................................................................................................7 1.6.BlockDiagram...............................................................................................................................................7 1.7.TestConditions.............................................................................................................................................7 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.9.TestFacility....................................................................................................................................................8 1.10.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.MaximumPeakOutputPower....................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.-20dBBandwidthMeasurement...............................................................23 5.1.Limit..............................................................................................................................................................23 5.2.TestSetup....................................................................................................................................................23 5.3.TestProcedure............................................................................................................................................23 5.4.TestResult...................................................................................................................................................23 6.CarrierFrequencySeparationTest...........................................................24 6.1.Limit........................................................................................…

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FCCID:2BTYP-X10 TestPhotos