2BXIZ-BT108Wireless Headset

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. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE: 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 important announcement Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Rev1/26/2023 ShenzhenBeienCommunicationsTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026.8.12 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BXIZ-BT108 ShenzhenBeienCommunicationsTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. ShenzhenBeienCommunicationsTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorization issoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(or anyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname) YangChunHuang Rev1/26/2023 ShenzhenBeienCommunicationsTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026.8.12 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXIZ-BT108 ShenzhenBeienCommunicationsTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname) YangChunHuang

ShenzhenBeienCommunicationsTechnologyCo.,Ltd. FamilyModelsDeclarationLetter Date:2026.8.27 CompanyName:ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address:2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict,Longgang District,Shenzhen,GuangdongProvince,China FCCID:2BXIZ-BT108 TestModel:BT108 AdditionalModel(s): BT108D,BT18,BT18D AllmodelsarethesamecircuitandRFmodule,exceptthemodelname. Sincerely, Signature: ContactPerson:YangChunHuang Title:Manager Telephone:075525903313 Fax:075525903313 E-mail:[email protected] CompanyName:ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address:2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict,Longgang District,Shenzhen,GuangdongProvince,China

ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Date ：2026.8.12 ProductModelNumber:BT108 FCCID：2BXIZ-BT108 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:075525903313 Onbehalfof:ShenzhenBeienCommunicationsTechnologyCo.,Ltd.

ShenzhenBeienCommunicationsTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August27,2026 Subject;RequestforConfidentiality FCCID:2BXIZ-BT108 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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: YangChunHuang Title: Manager

ReportNo.:AB26070629 Page 1 of 4 AppendixBEUTPhotos ReportNo.:AB26070629 Page 2 of 4 ReportNo.:AB26070629 Page 3 of 4 ReportNo.:AB26070629 Page 4 of 4

LabelandInformation FCCLabelSample Size:0.5cm*0.5cm FCCLabelSpecifications TextisBlackincolorandisjustified.Labelsareprintedinindelibleinkonpermanentadhesivebacking orsilk-screenedontotheEUTorshallbeaffixedataconspicuouslocationontheEUT.WheretheEUT isconstructedintwoormoresectionsconnectedbywiresandmarketedtogether,theabovestatement isrequiredtobeaffixedonlytothemaincontrolunit.WhentheEUTissosmallorforsuchusethatitis notpracticabletoplacethestatementonit,theaboveinformationshallbeplacedinaprominentlocation intheinstructionmanualorpamphletsuppliedtotheuseror,alternatively,shallbeplacedonthe containerinwhichthedeviceismarketed. FCCLabelLocation FCCID:2BXIZ-BT108 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjectto thefollowingtwoconditions:(1)thisdevicemaynotcauseharmful interference,and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation.

ReportNo.:AB26070629 Page1of5 AppendixCInternalPhotos ReportNo.:AB26070629 Page2of5 ReportNo.:AB26070629 Page3of5 ReportNo.:AB26070629 Page4of5 BTANT ReportNo.:AB26070629 Page5of5

ReportNo.:AB26070629FW03 AiboStandardTechnology(Shenzhen)Co.,Ltd. 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,YutangStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797E-mail:[email protected]:www.aibonorm.com FCCTESTREPORT ReportNo. ............................................. :AB26070629FW03 FCCID ................................................... : 2BXIZ-BT108 Applicant ................................................ : ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address ................................................. : 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China Manufacturer.....................................:ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address.............................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China ProductName......................................: WirelessHeadset TradeMark............................................: Beien TestModel ............................................. : BT108 AdditionalModel(s) .............................. : BT108D,BT18,BT18D Standard................................................: FCC47CFR§1.1310;FCC47CFR§2.1093 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt....................................:2026.07.22 DateofTestDate.................................:2026.08.04-2026.08.20 DateofIssue........................................: 2026.08.20 TestResult............................................:Pass Compiledby: (PrintedName+Signature) HuaijieLi Supervisedby: (PrintedName+Signature) DavidHuang Approvedby: (PrintedName+Signature) JayLiu TestingLaboratoryName...................:AiboStandardTechnology(Shenzhen)Co.,Ltd. Address.................................................:101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark, TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen City,GuangdongProvince,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshouldnotbe reproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnotuseittoclaim productendorsementbyAibo.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Anyobjectionsmustbe raisedtoAibowithin15dayssincethedatewhenthereportisreceived.Itwillnotbetakenintoconsideration beyondthislimit.Thetestreportmerelycorrespondtothetestsample. ReportNo.:AB26070629FW03 Page2of8 AiboStandardTechnology(Shenzhen)Co.,Ltd. FCCTESTREPORT TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. EUT......................................... : WirelessHeadset TestModel.............................. : BT108 Applicant...............................:ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address...................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China Manufacturer......................... : ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address...................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China ReportNo.:AB26070629FW03 Page3of8 AiboStandardTechnology(Shenzhen)Co.,Ltd. REPORTVERSION VersionNo.IssueDateDescription 012026.08.20InitialIssue ReportNo.:AB26070629FW03 Page4of8 AiboStandardTechnology(Shenzhen)Co.,Ltd. TABLEOFCONTENTS 1.GENERALINFORMATION.........................................................................................................................................5 1.1.GENERALDESCRIPTIONOFEUT.........................................................................................................................5 1.2.DESCRIPTIONOFTESTFACILITY........................................................................................................................6 2.RFEXPOSUREEVALUATION...................................................................................................................................7 2.1LIMIT.................................................................................................................................................................................7 2.2EVALUATIONRESULT......................................................................................................................................................8 2.3CONCLUSION...................................................................................................................................................................8 ReportNo.:AB26070629FW03 Page5of8 AiboStandardTechnology(Shenzhen)Co.,Ltd. 1.GENERALINFORMATION 1.1.GENERALDESCRIPTIONOFEUT ProductName:WirelessHeadset TradeMark:Beien TestModel:BT108 AdditionalModel(s): BT108D,BT18,BT18D ModelDifference:AllmodelsarethesamecircuitandRFmodule,exceptthemodelname HardwareVersion:/ SoftwareVersion:/ PowerSupplyDC5V/1A BatteryDC3.7V/250mAh EUTSupportsFunction: (Providedbythecustomer) 2.4GHzISMBands RadioSpecificationSubjecttothisReport BluetoothVersion:BluetoothLE FrequencyRange:2402MHz~2480MHz ModulationType:GFSK ChannelSpacing:2MHz ChannelNumber(s):40 AntennaType:InternalAntenna AntennaGain:1.9dBi RadioSpecificationSubjecttothisReport BluetoothVersion:BluetoothBDR+EDR FrequencyRange:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK,8DPSK ChannelSpacing:1MHz ChannelNumber(s):79 AntennaType:InternalAntenna AntennaGain:1.9dBi ReportNo.:AB26070629FW03 Page6of8 AiboStandardTechnology(Shenzhen)Co.,Ltd. 1.2.DESCRIPTIONOFTESTFACILITY TestLab:AiboStandardTechnology(Shenzhen)Co.,Ltd. Address:101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,YutangStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797 E-mail:ai…

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ReportNo.:AB26070629FW01 1 / 42 AppendixE_BREDR MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)TotalPower(dBm)Limit(dBm)Verdict NVNT1-DH52402Ant12.732.7321Pass NVNT1-DH52441Ant13.543.5421Pass NVNT1-DH52480Ant13.723.7221Pass NVNT2-DH52402Ant11.931.9321Pass NVNT2-DH52441Ant12.782.7821Pass NVNT2-DH52480Ant12.982.9821Pass NVNT3-DH52402Ant11.961.9621Pass NVNT3-DH52441Ant12.812.8121Pass NVNT3-DH52480Ant13.013.0121Pass ReportNo.:AB26070629FW01 2 / 42 TestGraphs PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 ReportNo.:AB26070629FW01 3 / 42 PowerNVNT1-DH52480MHzAnt1 PowerNVNT2-DH52402MHzAnt1 ReportNo.:AB26070629FW01 4 / 42 PowerNVNT2-DH52441MHzAnt1 PowerNVNT2-DH52480MHzAnt1 ReportNo.:AB26070629FW01 5 / 42 PowerNVNT3-DH52402MHzAnt1 PowerNVNT3-DH52441MHzAnt1 ReportNo.:AB26070629FW01 6 / 42 PowerNVNT3-DH52480MHzAnt1 ReportNo.:AB26070629FW01 7 / 42 -20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.8134Pass NVNT1-DH52441Ant10.8574Pass NVNT1-DH52480Ant10.8548Pass NVNT2-DH52402Ant11.272Pass NVNT2-DH52441Ant11.283Pass NVNT2-DH52480Ant11.274Pass NVNT3-DH52402Ant11.284Pass NVNT3-DH52441Ant11.274Pass NVNT3-DH52480Ant11.303Pass ReportNo.:AB26070629FW01 8 / 42 TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 ReportNo.:AB26070629FW01 9 / 42 -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 ReportNo.:AB26070629FW01 10 / 42 -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 ReportNo.:AB26070629FW01 11 / 42 -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 ReportNo.:AB26070629FW01 12 / 42 -20dBBandwidthNVNT3-DH52480MHzAnt1 ReportNo.:AB26070629FW01 13 / 42 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNT1-DH52402Ant10.76119 NVNT1-DH52441Ant10.74851 NVNT1-DH52480Ant10.76064 NVNT2-DH52402Ant11.1566 NVNT2-DH52441Ant11.1794 NVNT2-DH52480Ant11.1736 NVNT3-DH52402Ant11.1891 NVNT3-DH52441Ant11.1614 NVNT3-DH52480Ant11.1608 ReportNo.:AB26070629FW01 14 / 42 TestGraphs OBWNVNT1-DH52402MHzAnt1 OBWNVNT1-DH52441MHzAnt1 ReportNo.:AB26070629FW01 15 / 42 OBWNVNT1-DH52480MHzAnt1 OBWNVNT2-DH52402MHzAnt1 ReportNo.:AB26070629FW01 16 / 42 OBWNVNT2-DH52441MHzAnt1 OBWNVNT2-DH52480MHzAnt1 ReportNo.:AB26070629FW01 17 / 42 OBWNVNT3-DH52402MHzAnt1 OBWNVNT3-DH52441MHzAnt1 ReportNo.:AB26070629FW01 18 / 42 OBWNVNT3-DH52480MHzAnt1 ReportNo.:AB26070629FW01 19 / 42 CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant124022402.9680.9680.542Pass NVNT2-DH5Ant12401.8762402.8220.9460.848Pass NVNT3-DH5Ant12401.8362403.1661.330.856Pass ReportNo.:AB26070629FW01 20 / 42 TestGraphs CFSNVNT1-DH52402MHzAnt1 CFSNVNT2-DH52402MHzAnt1 ReportNo.:AB26070629FW01 21 / 42 CFSNVNT3-DH52402MHzAnt1 ReportNo.:AB26070629FW01 22 / 42 NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH5Ant17915Pass NVNT2-DH5Ant17915Pass NVNT3-DH5Ant17915Pass ReportNo.:AB26070629FW01 23 / 42 TestGraphs HoppingNo.NVNT1-DH52402MHzAnt1 HoppingNo.NVNT2-DH52402MHzAnt1 ReportNo.:AB26070629FW01 24 / 42 HoppingNo.NVNT3-DH52402MHzAnt1 ReportNo.:AB26070629FW01 25 / 42 DwellTime ConditionModeFrequency(MHz)AntennaPulseTime(ms)TotalDwellTime(ms)BurstCountPeriodTime(ms)Limit(ms)Verdict NVNT1-DH52402Ant12.881273.6959531600400Pass NVNT2-DH52402Ant12.88328.3211431600400Pass NVNT3-DH52402Ant12.397275.65511531600400Pass ReportNo.:AB26070629FW01 26 / 42 TestGraphs DwellNVNT1-DH52402MHzAnt1OneBurst DwellNVNT1-DH52402MHzAnt1Accumulated ReportNo.:AB26070629FW01 27 / 42 DwellNVNT2-DH52402MHzAnt1OneBurst DwellNVNT2-DH52402MHzAnt1Accumulated ReportNo.:AB26070629FW01 28 / 42 DwellNVNT3-DH52402MHzAnt1OneBurst DwellNVNT3-DH52402MHzAnt1Accumulated ReportNo.:AB26070629FW01 29 / 42 BandEdge ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1No-Hopping-59.39-20Pass NVNT1-DH52480Ant1No-Hopping-61.35-20Pass NVNT2-DH52402Ant1No-Hopping-59.09-20Pass NVNT2-DH52480Ant1No-Hopping-60.18-20Pass NVNT3-DH52402Ant1No-Hopping-56.79-20Pass NVNT3-DH52480Ant1No-Hopping-57.2-20Pass ReportNo.:AB26070629FW01 30 / 42 TestGraphs BandEdgeNVNT1-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 31 / 42 BandEdgeNVNT1-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 32 / 42 BandEdgeNVNT2-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 33 / 42 BandEdgeNVNT2-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 34 / 42 BandEdgeNVNT3-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52402MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 35 / 42 BandEdgeNVNT3-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52480MHzAnt1No-HoppingEmission ReportNo.:AB26070629FW01 36 / 42 BandEdge(Hopping) ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1Hopping-59.55-20Pass NVNT1-DH52480Ant1Hopping-60.5-20Pass NVNT2-DH52402Ant1Hopping-57.67-20Pass NVNT2-DH52480Ant1Hopping-55.03-20Pass NVNT3-DH52402Ant1Hopping-58.47-20Pass NVNT3-DH52480Ant1Hopping-58.83-20Pass ReportNo.:AB26070629FW01 37 / 42 TestGraphs BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingEmission ReportNo.:AB26070629FW01 38 / 42 BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingEmission ReportNo.:AB26070629FW01 39 / 42 BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingEmission ReportNo.:AB26070629FW01 40 / 42 BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingEmission ReportNo.:AB26070629FW01 41 / 42 BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingEmission ReportNo.:AB26070629FW01 42 / 42 BandEdge(Hopping)NVNT3-DH52480MHzAnt1HoppingRef BandE…

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ReportNo.:AB26070629FW02 AiboStandardTechnology(Shenzhen)Co.,Ltd. 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark,TianliaoCommunity,YutangStreet, GuangmingDistrict,ShenzhenCity,GuangdongProvince,China Tel.:+8675585250797E-mail:[email protected]:www.aibonorm.com FCCTESTREPORT ReportNo. ............................................. : AB26070629FW02 FCCID ................................................... : 2BXIZ-BT108 Applicant ................................................ : ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address.................................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China Manufacturer...................................: ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address...........................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China ProductName ....................................... : WirelessHeadset TradeMark ............................................ : Beien TestModel ............................................. : BT108 AdditionalModel(s)..............................: BT108D,BT18,BT18D Standard................................................:FCC47CFRPart15SubpartC(Part15.247) ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 DateofReceipt .................................... :2026.07.22 DateofTestDate.................................:2026.08.04-2026.08.17 DateofIssue........................................:2026.08.17 TestResult............................................:Pass Compiledby: (PrintedName+Signature) HuaijieLi Supervisedby: (PrintedName+Signature) DavidHuang Approvedby: (PrintedName+Signature) JayLiu TestingLaboratoryName...................:AiboStandardTechnology(Shenzhen)Co.,Ltd. Address ................................................. : 101,BuildingB,TuoriNewEnergyIndustrialPark,High-techPark, TianliaoCommunity,YutangStreet,GuangmingDistrict,Shenzhen City,GuangdongProvince,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshouldnotbe reproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnotuseittoclaim productendorsementbyAibo.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Anyobjectionsmustbe raisedtoAibowithin15dayssincethedatewhenthereportisreceived.Itwillnotbetakenintoconsideration beyondthislimit.Thetestreportmerelycorrespondtothetestsample. ReportNo.:AB26070629FW02 Page2of33 AiboStandardTechnology(Shenzhen)Co.,Ltd. FCCTESTREPORT TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. EUT......................................... : WirelessHeadset TestModel.............................. : BT108 Applicant...............................:ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address...................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China Manufacturer......................... : ShenzhenBeienCommunicationsTechnologyCo.,Ltd. Address...................................: 2ndFloor,Building13,No.57FentangStreet,HenggangSubdistrict, LonggangDistrict,Shenzhen,GuangdongProvince,China ReportNo.:AB26070629FW02 Page3of33 AiboStandardTechnology(Shenzhen)Co.,Ltd. REPORTVERSION VersionNo.IssueDateDescription 012026.08.17InitialIssue ReportNo.:AB26070629FW02 Page4of33 AiboStandardTechnology(Shenzhen)Co.,Ltd. TABLEOFCONTENTS 1.GENERALINFORMATION........................................................................................................................................6 1.1.GENERALDESCRIPTIONOFEUT....................................................................................................................................6 1.2.DESCRIPTIONOFSUPPORTEQUIPMENT......................................................................................................................6 1.3.DESCRIPTIONOFEXTERNALI/O....................................................................................................................................6 1.4.GENERALDESCRIPTIONOFAPPLIEDSTANDARDS........................................................................................................7 1.5.DESCRIPTIONOFTESTFACILITY....................................................................................................................................7 1.6.MEASUREMENTUNCERTAINTY.....................................................................................................................................8 1.7.ENVIRONMENTALCONDITIONS....................................................................................................................................8 1.8.DESCRIPTIONOFTESTMODES......................................................................................................................................9 2.SUMMARYOFTESTRESULT...............................................................................................................................10 3.MEASUREMENTINSTRUMENTSLIST................................................................................................................11 4.ANTENNAREQUIREMENT .....................................................................................................................................12 5.PSEUDORANDOMFREQUENCYHOPPINGSEQUENCE................................................................................13 6.CONDUCTEDOUTPUTPOWER...........................................................................................................................14 6.1.LIMIT.................................................................................................................................................................…

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Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.9 Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type Internal Antenna < Antenna Type 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 1.2 -0.5 1.9 -3.6 1.1 -3.0 6 0.2 % Shenzhen Beien Communications Technology Co., Ltd. 2nd Floor, Building 13, No. 57 Fentang Street, Henggang Subdistrict, Longgang District, Shenzhen, Guangdong Province, China Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

ReportNo.:AB26070629 Page1of4 AppendixATestPhotos ACPowerLineConductedEmissionsTestView ReportNo.:AB26070629 Page2of4 RadiatedSpuriousEmissionTestView1 ReportNo.:AB26070629 Page3of4 RadiatedSpuriousEmissionTestView2 ReportNo.:AB26070629 Page4of4 RFTestView