2BGIM-S11S11 Bluetooth earphones

FCC Caution: 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

ShenzhenBeierTechnologyCo.,LTD 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenBeierTechnologyCo.,LTD Address:NO.10,BaidaStreet,XikengCommunity,YuanshanSubdistrict,Longgang District,Shenzhen,China ProductName:S11Bluetoothearphones FCCID:2BGIM-S11 Model(s):S11,S93,S98,S26,S87,S109 2.911(d)(5)(i)EquipmentType We,[ShenzhenBeierTechnologyCo.,LTD](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:RongboZhangDate:06-12-2024 TitleandCompanyname:generalmanager/ShenzhenBeierTechnologyCo.,LTD NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenBeierTechnologyCo.,LTD 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenBeierTechnologyCo.,LTD Address:NO.10,BaidaStreet,XikengCommunity,YuanshanSubdistrict,Longgang District,Shenzhen,China ProductName:S11Bluetoothearphones FCCID:2BGIM-S11 Model(s):S11,S93,S98,S26,S87,S109 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenBeierTechnologyCo.,LTD](“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,established pursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:RongboZhangDate:06-12-2024 TitleandCompanyname:generalmanager/ShenzhenBeierTechnologyCo.,LTD NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenBeierTechnologyCo.,LTD U.S.AgentLetterof Attestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:06-12-2024 Ref:AttestationStatement– Part2.911(d)(7)filing FCCID:2BGIM-S11 ShenzhenBeier TechnologyCo., LTD (“the applicant”) certifiesthat, as of the date of the filing of the application,THREESTONESMEDIALLC (“the agent ”) is our designatedU.S. agent for service of processfor the abovereferenceFCC ID . The applicantacceptsto maintainan agent for service of processin the UnitedStatesfor no less than one year after either the granteehas permanently terminatedall marketingand importationof the applicableequipmentwithin the U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment, whicheveris later. The applicantfurtheracknowledgesit is our responsibilityto informthe FCC wheneverthe agent informationchanges. THREESTONESMEDIALLC ("the agent)understandit is the agent'sobligationto acceptservice of processin the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physical U.S. addressand email address. DesignatedU.S.Agent CompanyName: THREESTONESMEDIALLC FRN: 0033401761 GC: 2A99E Address: 1200 BroadwaySt. APT 329, Los Angeles,CA90015 Signature: ContactPerson:Sijie Zhang Tel: +1 267 909 3692Email:[email protected] Applicant CompanyName:ShenzhenBeier TechnologyCo., LTD Addr ess: NO.10,Baida Street,XikengCommunity,Yuanshan Subdistrict,LonggangDistrict,Shenzhen,China Signature: ContactPerson:RongboZhang FRN: 0035450964 GC: 2BGIM Tel: +86-17722632837Email: [email protected]

ShenzhenBeierTechnologyCo.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-12-2024 Subject;RequestforConfidentiality FCCID:2BGIM-S11 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:RongboZhang Title:generalmanager

ShenzhenBeierTechnologyCo.,LTD LetterofAuthorization Company:ShenzhenBeierTechnologyCo.,LTD Address:NO.10,BaidaStreet,XikengCommunity,YuanshanSubdistrict, LonggangDistrict,Shenzhen,China ProductName:S11Bluetoothearphones ModelNumber(s):S11,S93,S98,S26,S87,S109 ProductDescription:S11Bluetoothearphones WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:06-12-2024 Name:RongboZhang Title:generalmanager Company:ShenzhenBeierTechnologyCo.,LTD

version01 ShenzhenBeierTechnologyCo.,LTD Modeldifferencestatement Itisherebydeclaredthattheproduct ProductName:S11Bluetoothearphones Model:S11 ListedModel(s):S93,S98,S26,S87,S109 FCCID:2BGIM-S11 AllmodelshavethesamecircuitandRFmodule,Onlythemodelnamesaredifferent. Sincerely, Signature [RongboZhang] [generalmanager] [ShenzhenBeierTechnologyCo.,LTD]

FCCID:2BGIM-S11 FCCID:2BGIM-S11 FCCID:2BGIM-S11 FCCID:2BGIM-S11

FCCID:2BGIM-S11 Label Size:10mm*5mm FCCID:2BGIM-S11 LabelLocation

FCCID:2BGIM-S11 FCCID:2BGIM-S11 ANT FCCID:2BGIM-S11 FCCID:2BGIM-S11 FCCID:2BGIM-S11

RFExposureevaluation FCCID2BGIM-S11 ProductNameS11Bluetoothearphones Model/TypereferenceS11 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypePortableDevice 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1Standalone SARtestexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposure KDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequired whenthecorrespondingSARTestExclusionThresholdcondition,listedbelow,issatisfied. Thesetestexclusionconditionsarebasedonsource-basedtime-averagedmaximum conductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-uptolerance, andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantenna andradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauser orbystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparation distancesappliedmustbefullyexplainedandjustifiedbytheoperatingconfigurationsand exposureconditionsofthetransmitterandapplicablehostplatformrequirements,typicallyin theSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRF exposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,a statementofjustificationandcompliancemustbeincludedintheequipmentapproval,inlieuof theSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfied beforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-way radios,handsets,laptops&tabletsetc.23” [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto5)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportable hostplatformexposureconditions.Thegranteeisresponsiblefordocumentingthisaccording toClassIpermissivechangerequirements.AntennasthatqualifyforstandaloneSARtest exclusionmustapplytheestimatedstandaloneSARtodeterminesimultaneoustransmission testexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantenna configuration,adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤ 1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is ≤1.0. 3.MaximumPeakOutputPower Left ModulationPacketTypeChannel PeakOutputPower (dBm) PeakOutputPower (mW) GFSKDH5 01.551.43 390.911.23 780.941.24 π/4DQPSK2-DH5 01.961.57 391.451.40 781.521.42 8DPSK3-DH5 02.191.66 391.651.46 781.711.48 ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) LE 0-0.210.95 19 -0.060.99 39 -0.370.92 2LE 0 -0.210.95 19 0.001.0 39 -0.270.94 Right ModulationPacketTypeChannel PeakOutputPower (dBm) PeakOutputPower (mW) GFSKDH5 01.591.44 390.781.20 780.631.16 π/4DQPSK2-DH5 02.141.63 391.441.39 781.311.35 8DPSK3-DH5 02.241.68 391.551.43 781.451.40 ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) LE 0-0.830.83 19 -0.770.84 39 -0.320.93 2LE 0 -0.690.85 19 -0.510.89 39 -0.110.97 4.ManufacturingTolerance Left BR/EDR DH5 ChannelChannel0Channel39Channel78 Target(dBm)1.01.01.0 Tolerance±(dB)1.01.01.0 2DH5 ChannelChannel0Channel39Channel78 Target(dBm)1.01.01.0 Tolerance±(dB)1.01.01.0 3DH5 ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 BLE1M ChannelChannel0Channel19Channel39 Target(dBm)0.00.00.0 Tolerance±(dB)1.01.01.0 BLE2M ChannelChannel0Channel19Channel39 Target(dBm)0.00.00.0 Tolerance±(dB)1.01.01.0 Right BR/EDR DH5 ChannelChannel0Channel39Channel78 Target(dBm)1.01.01.0 Tolerance±(dB)1.01.01.0 2DH5 ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 3DH5 ChannelChannel0Channel39Channel78 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 BLE1M ChannelChannel0Channel19Channel39 Target(dBm)0.00.00.0 Tolerance±(dB)1.01.01.0 BLE2M ChannelChannel0Channel19Channel39 Target(dBm)0.00.00.0 Tolerance±(dB)1.01.01.0 5.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW BR/EDR2.4805320.6284<3.0Yes BLE1M2.480511.260.3965<3.0Yes BLE2M2.480511.260.3965<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 6.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolled RFExposureandSARExclusionThresholdperKDB447498v06. ------Endofthereport------

ReportNo.:CISRR24052414401 —1— AppendixA ReportNo.:CISRR24052414401 FCCID:2BGIM-S11 ProductName:S11Bluetoothearphones ModelNo.:S11 TestEngineer:LucasHuang Supervisedby:RoryHuang ReportNo.:CISRR24052414401 —2— ConductedPeakOutputPower TestResult Left ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Limit (dBm) Result GFSKDH5 01.551.43 30 PASS 390.911.23PASS 780.941.24PASS π/4DQPSK2-DH5 01.961.57 20.97 PASS 391.451.40PASS 781.521.42PASS 8DPSK3-DH5 02.191.66PASS 391.651.46PASS 781.711.48PASS Right ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Limit (dBm) Result GFSKDH5 01.591.44 30 PASS 390.781.20PASS 780.631.16PASS π/4DQPSK2-DH5 02.141.63 20.97 PASS 391.441.39PASS 781.311.35PASS 8DPSK3-DH5 02.241.68PASS 391.551.43PASS 781.451.40PASS TestGraphs Left PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 ReportNo.:CISRR24052414401 —3— PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 PeakOutputPowerPeakOutputPower ReportNo.:CISRR24052414401 —4— 8DPSK_Channel08DPSK_Channel39 PeakOutputPower 8DPSK_Channel78 Right PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 ReportNo.:CISRR24052414401 —5— PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 PeakOutputPowerPeakOutputPower ReportNo.:CISRR24052414401 —6— 8DPSK_Channel08DPSK_Channel39 PeakOutputPower 8DPSK_Channel78 ReportNo.:CISRR24052414401 —7— 99%Bandwidth TestResult Left ModulationChannel99%BW(MHz) GFSK 00.90220 390.89960 780.88720 π/4DQPSK 01.2180 391.2130 781.1980 8DPSK 01.2210 391.2170 781.2150 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR24052414401 —8— GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78 ReportNo.:CISRR24052414401 —9— Right TestResult ModulationChannel99%BW(MHz) GFSK 00.90200 390.90140 780.88000 π/4DQPSK 01.2160 391.2090 781.2100 8DPSK 01.2180 391.2170 781.2130 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR24052414401 —10— GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78 ReportNo.:CISRR24052414401 —11— 20dBBandwidth TestResult Left ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz1.030 392441MHz1.020 782480MHz1.030 π/4DQPSK 02402MHz1.320 392441MHz1.310 782480MHz1.310 8DPSK 02402MHz1.290 392441MHz1.310 782480MHz1.290 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR24052414401 —12— π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78 ReportNo.:CISRR24052414401 —13— Right TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz1.010 392441MHz1.010 782480MHz1.010 π/4DQPSK 02402MHz1.310 392441MHz1.320 782480MHz1.280 8DPSK 02402MHz1.290 392441MHz1.290 782480MHz1.290 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR24052414401 —14— π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 8DPSK_3-DH5_Channel08DPSK_3-DH5_Channel39 8DPSK_3-DH5_Channel78 ReportNo.:CISRR24052414401 —15— CarrierFrequenciesSeparation TestResult Left ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH52440.05052441.02690.97650.687PASS π/4DQPSK2-DH52440.02172441.21411.19250.88PASS 8DPSK3-DH52440.21212441.17570.96360.86PASS TestGraphs GFSKπ/4DQPSK 8DPSK ReportNo.:CISRR24052414401 —16— Right TestResult ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH52440.02552441.02240.99690.673PASS π/4DQPSK2-DH52440.01472441.05071.03590.873PASS 8DPSK3-DH52439.98242441.01411.03170.86PASS TestGraphs GFSKπ/4DQPSK 8DPSK ReportNo.:CISRR24052414401 —17— ConductedOutOfBandEmission TestResult Left Non-Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 0 2400.00-50.017-18.54-31.477PASS 7206.79-39.679-18.54-21.139PASS 399763.72-42.628-19.3-23.328PASS 78 2483.50-51.599-19.19-32.409PASS 9920.20-40.614-19.19-21.424PASS π/4DQPSK2-DH5 0 2400.00-48.449-18.69-29.759PASS 7205.96-45.045-18.69-26.355PASS 399763.72-42.533-19.87-22.663PASS 78 2483.50-52.295-19.31-32.985PASS 9920.20-40.284-19.31-20.974PASS 8DPSK3-DH5 0 2400.00-49.560-18.97-30.590PASS 7206.79-39.476-18.97-20.506PASS 399763.72-42.303-19.49-22.813PASS 78 2483.50-52.171-19.44-32.731PASS 9920.20-40.440-19.44-21.000PASS Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 Hopping 2396.93-50.034-18.86-31.174PASS 2400.00-52.292-18.86-33.432PASS 2483.50-51.317-19.69-31.627PASS 2397.15-49.733-18.54-31.193PASS 2400.00-52.075-18.54-33.535PASS 2483.50-52.004-19.18-32.824PASS π/4DQPSK2-DH5 2397.22-50.403-18.76-31.643PASS 2400.00-51.541-18.76-32.781PASS 2483.50-51.848-22.15-29.698PASS 2398.36-49.510-18.55-30.960PASS 2400.00-49.739-18.55-31.189PASS 2483.50-51.149-19.46-31.689PASS 8DPSK3-DH5 2398.68-50.072-18.92-31.152PASS 2400.00-50.812-18.92-31.892PASS 2483.50-52.141-19.49-32.651PASS 2398.26-49.869-18.93-30.939PASS 2400.00-50.470-18.93-31.540PASS 2483.50-51.254-19.48-31.774PASS TestGraphs ReportNo.:CISRR24052414401 —18— OutOfBandEmission GFSK_DH5_Channel0 OutOfBandEmission π/4DQPSK_2-DH5_Channel0 SpuriousEmission GFSK_DH5_Channel0 SpuriousEmission π/4DQPSK_2-DH5_Channel0 OutOfBandEmission GFSK_DH5_Channel39 OutOfBandEmission π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR24052414401 —19— SpuriousEmissions GFSK_DH5_Channel39 SpuriousEmissions π/4DQPSK_2-DH5_Channel39 OutOfBandEmission GFSK_DH5_Channel78 OutOfBandEmission π/4DQPSK_2-DH5_Channel78 SpuriousEmission GFSK_D…

Text truncated - open the document above for the full version.

ReportNo.:CISRR24052414401 Page:1of43 TESTREPORT ReportNo.:CISRR24052414401 ProjectNo.CISR240524144 FCCID2BGIM-S11 Applicant:ShenzhenBeierTechnologyCo.,LTD Address:NO.10,BaidaStreet,XikengCommunity,YuanshanSubdistrict,Longgang District,Shenzhen,China ManufacturerShenzhenBeierTechnologyCo.,LTD AddressNO.10,BaidaStreet,XikengCommunity,YuanshanSubdistrict,Longgang District,Shenzhen,China ProductName:S11Bluetoothearphones TradeMark:-- Model/Typereference:S11 ListedModel(s):S93,S98,S26,S87,S109 Standard:Part15SubpartCSection15.247 Testdate:May24,2023~June20,2024 IssuedateJune20,2024 Testresult:Complied Preparedby:RoryHuangApprovedby:GenryLong Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. ReportNo.:CISRR24052414401 Page:2of43 Contents 1.REPORTVERSION.........................................................................................................................................3 2.SUMMARYOFTESTRESULT.......................................................................................................................4 3.SUMMARY.....................................................................................................................................................5 3.1.ProductDescription....................................................................................................................................5 3.2.RadioSpecificationDescription................................................................................................................5 3.3.ModificationofEUT.....................................................................................................................................6 3.4.TestingSite...................................................................................................................................................6 3.5.FieldStrengthCalculation..........................................................................................................................6 3.6.DISTURBANCECalculation........................................................................................................................6 4.TESTCONFIGURATION.............................................................................................................................7 4.1.Testfrequencylist.......................................................................................................................................7 4.2.Testmode.....................................................................................................................................................7 4.3.Supportunitusedintestconfigurationandsystem...............................................................................7 4.4.Testsampleinformation.............................................................................................................................8 4.5.Testingenvironmentalcondition...............................................................................................................8 4.6.Statementofthemeasurementuncertainty.............................................................................................8 4.7.EquipmentUsedduringtheTest...............................................................................................................9 5.TESTCONDITIONSANDRESULTS.....................................................................................................10 5.1.AntennaRequirement...............................................................................................................................10 5.2.ACConductedEmission...........................................................................................................................11 5.3.PeakOutputPower....................................................................................................................................14 5.4.20dBBandwidth........................................................................................................................................15 5.5.99%OccupiedBandwidth.........................................................................................................................16 5.6.CarrierFrequenciesSeparation...............................................................................................................17 5.7.HoppingChannelNumber........................................................................................................................18 5.8.DwellTime..................................................................................................................................................19 5.9.DutyCycleCorrectionFactor(DCCF).....................................................................................................20 5.10.PseudorandomFrequencyHoppingSequence...................................................................................21 5.11.ConductedBandedgeandSpuriousEmission...................................................................................22 5.12.RadiatedBandedgeEmission...............................................................................................................23 5.13.RadiatedSpuriousEmission..................................................................................................................25 6.TESTSETUPPHOTOS............................................................................................................................33 7.EXTERNALANDINTERNALPHOTOS.................................................................................................35 7.1.ExternalPhotos.........................................................................................................................................35 7.2.Internalphotos..............................................................................................................................…

Text truncated - open the document above for the full version.

_ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT1608F245C04 (A)(B)(C)(D)(E)(F) ElectricalSpecification DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=04 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280 °C ) TerminationNi/Au(Leadless) Dimension(mm) L 1.60±0.10 W 0.80 ± 0.10 T 0.80 ± 0.10 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. Applicant:Shenzhen Beier Technology Co., LTD Address:NO.10, Baida Street, Xikeng Community, Yuanshan Subdistrict, Longgang District,Shenzhen,China Model:S11 2.4GHz1608ChipAntenna:RANT1608F245C04 _ 1 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss&Radiation ELECTRICALCHARACTERISTICSS11 Radiation ElectricalCharacteristics Freque ncy EfficPercenGain 2400-1.6472.27%2.38 2450-1.3375.34%2.7 2500-1.5972.98%2.59 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz1608ChipAntenna:RANT1608F245C04 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 16087”4K/Reel 4.0±0.5 4.0±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType1608 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz1608ChipAntenna:RANT1608F245C04 _ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionsha…

Text truncated - open the document above for the full version.