2BGLV-951Bluetooth earphones

Bluetooth earphones

ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address:701,BlockA,RongchuangZhihuiBuilding,MinzhiStreet,LonghuaNew District,Shenzhen,China ProductName:Bluetoothearphones FCCID:2BGLV-951 Model(s):951 2.911(d)(5)(i)EquipmentType We,[ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd](“theapplicant”)certifythatthe equipmentforwhichauthorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:NannanZouDate:06-18-2024 TitleandCompanyname:commercialaffairs/ShenzhenYuanxinChuangzhanSupply ChainCo.,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

ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address:701,BlockA,RongchuangZhihuiBuilding,MinzhiStreet,LonghuaNew District,Shenzhen,China ProductName:Bluetoothearphones FCCID:2BGLV-951 Model(s):951 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd](“theapplicant”)certifythat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 , establishedpursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunications equipment. Yourssincerely, Name:NannanZouDate:06-18-2024 TitleandCompanyname:commercialaffairs/ShenzhenYuanxinChuangzhanSupply ChainCo.,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

ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:06-18-2024 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2BGLV-951 ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd(“theapplicant”)certifiesthat,asofthedate ofthefilingoftheapplication,THREESTONESMEDIALLC(“theagent”)isourdesignatedU.S. agentforserviceofprocessfortheabovereferenceFCCID.Theapplicantacceptstomaintainan agentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegrantee haspermanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithinthe U.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater.Theapplicantfurtheracknowledgesitisourresponsibilitytoinform theFCCwhenevertheagentinformationchanges. THREESTONESMEDIALLC("theagent)understanditistheagent'sobligationtoacceptservice ofprocessintheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysical U.S.addressandemailaddress. DesignatedU.S.Agent CompanyName: THREESTONESMEDIALLC FRN:0033401761 GC:2A99E Address: 1200BroadwaySt.APT329,LosAngeles,CA90015 Signature: ContactPerson:SijieZhang Tel:+12679093692Email:[email protected] Applicant CompanyName:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address: 701,BlockA,RongchuangZhihuiBuilding,Minzhi Street,LonghuaNewDistrict,Shenzhen,China Signature: ContactPerson:NannanZou FRN:0035465913 GC:2BGLV Tel:+86-13802261981Email:[email protected]

ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-18-2024 Subject;RequestforConfidentiality FCCID:2BGLV-951 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:NannanZou Title:commercialaffairs

ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd LetterofAuthorization Company:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address:701,BlockA,RongchuangZhihuiBuilding,MinzhiStreet,LonghuaNew District,Shenzhen,China ProductName:Bluetoothearphones ModelNumber(s):951 ProductDescription:Bluetoothearphones WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:06-18-2024 Name:NannanZou Title:commercialaffairs Company:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd

FCCID:2BGLV-951 FCCID:2BGLV-951 FCCID:2BGLV-951 FCCID:2BGLV-951

FCCID:2BGLV-951 Label Size:10mm*8mm FCCID:2BGLV-951 LabelLocation

FCCID:2BGLV-951 FCCID:2BGLV-951 ANT FCCID:2BGLV-951 FCCID:2BGLV-951 FCCID:2BGLV-951

RFExposureevaluation FCCID2BGLV-951 ProductNameBluetoothearphones Model/Typereference951 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 0 -6.120.24 39 -6.970.20 78 -6.050.25 π/4DQPSK2-DH5 0 -5.890.26 39 -6.660.22 78-5.600.28 Right ModulationPacketTypeChannel PeakOutputPower (dBm) PeakOutputPower (mW) GFSKDH5 0 -6.150.24 39 -6.960.20 78 -6.110.24 π/4DQPSK2-DH5 0-5.790.26 39 -6.520.22 78 -5.550.28 4.ManufacturingTolerance Left BR/EDR DH5 ChannelChannel0Channel39Channel78 Target(dBm)-6.0-7.0-6.0 Tolerance±(dB)1.01.01.0 2DH5 ChannelChannel0Channel39Channel78 Target(dBm)-6.0-6.0-6.0 Tolerance±(dB)1.01.01.0 Right BR/EDR DH5 ChannelChannel0Channel39Channel78 Target(dBm)-6.0-7.0-6.0 Tolerance±(dB)1.01.01.0 2DH5 ChannelChannel0Channel39Channel78 Target(dBm)-6.0-6.0-6.0 Tolerance±(dB)1.01.01.0 5.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW BR/EDR2.4805-50.320.0996<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 6.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolled RFExposureandSARExclusionThresholdperKDB447498v06. ------Endofthereport------

PengBanXingYeShenZhenTechnologyCo.,Ltd Address：Room608,Building4,1970ScienceandTechnologyTown,MinzhiStreet,LonghuaDistrict,Shenzhen. UNLESSOTHERSPECIFIEDTOLERANCESON： X＝ ±X.X＝±X.XX＝ ANGLES＝ ± HOLEDIA＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:XD DESIGNEDBY:SeraAPPROVEDBY:XD TITLE：CHIP2450-3216Specification DOCUMENT NO. 3216 SPECREV. P1 产品规格承认书 SPECIFICATIONSA 客户: CUSTOMER: 产品名称: DESCRIPTION: 客户型号: CUSTOMERPARTNo: 产品型号: PBX3216MC02 确认签字,盖章后请返回承认书一份 PLEASERETURNTOUSONECOPYOF“SPECIFICATIONFORAPPROVAL” WITHYOURAPPROVEDSIGNATURES 客户承认签印 日期 PengBanXingYeShenZhenTechnologyCo.,Ltd Chip antenna Shenzhen Yuanxin Chuangzhan Supply Chain Co., Ltd 951 OUR MODEL NO: Adress 701, Block A, Rongchuang Zhihui Building, Minzhi Street, Longhua New District,Shenzhen,China Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 PBX3216MC02Specification Ope ratingTemp. : -40 °C ~+85 °C 1.FEATURES: ●Light weight, compact ●Wide bandwidth, low cost ●Built-i n antenna with high gain 2.APPLICATIONS: ●Bluetooth, Wire less LAN, Mobile TV ●Home RF System, etc 3. PRODUCT IDENTIFICATION (1)(2)(3) (1) Product type: Multilayer chip Antenna (2) Center Frequency: 2450MHz (3) External Dimensions (L×W) (mm): 3.2*1.6 4. SHAPE AND DIMENSIONS: LWHA 3.2± 0.2 1.6±0.2 0.52±0.1 0.4±0.1 CH IP45 032 2 16 Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 测试板参考尺寸 ： 单位unit： mm Size reference Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 打孔参考示意图 APPLICATION GUIDE 5. SPECIFICATIONS: * Test co ndition: Test board si ze 90*40 mm Match ing ci rcu it: Pi match ing ci rcu it will be required Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 6. Electr ical Characte risti cs : 回 波损耗 驻波比 MarkFrequencyVSWR 12400 MHz1.513 2244 0 MHz1.068 324 80 MHz1.464 Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 Radiation Pattern The Gain pattern is measured in FAR-field chamber. DUT is placed on the table of rotator,a standard horn antenna and Vector Network Analyzer is used to collect data. ◎ 效率 最大增益 Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝ ±X.X＝±X.XX＝ A N G L E S＝ ± H O L E D I A＝ ± 深圳市朋伴兴业科技有限公司 SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : Se raCHEC KED BY: XD DESI GNED BY: Se raAPPR OVEDBY: XD TITLE：CHIP2450-3216 Specification DOCUMEN T NO. 3216 SPEC REV. P1 ◎ 3D Gain Pattern (2400 MHz) ◎ 3D Gain Pattern (2440 MHz) ◎ 3D Gain Pattern (2480 MHz) Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Pe ngBanXi ngYe Sh enZhen Technology Co. , Ltd Address：Room 608,Building 4,1970 Science and Technology Town,Minzhi Street,Longhua District,Shenzhen. UNLESS OTHER…

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

ReportNo.:CISRR240522140 —1— AppendixA ReportNo.:CISRR240522140 FCCID:2BGLV-951 ProductName:Bluetoothearphones ModelNo.:951 TestEngineer:LucasHuang Supervisedby:RoryHuang ReportNo.:CISRR240522140 —2— ConductedPeakOutputPower TestResult Left ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Limit (dBm) Result GFSKDH5 0-6.120.24 30 PASS 39-6.970.20PASS 78-6.050.25PASS π/4DQPSK2-DH5 0-5.890.26 20.97 PASS 39-6.660.22PASS 78-5.600.28PASS Right ModulationPacketTypeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Limit (dBm) Result GFSKDH5 0-6.150.24 30 PASS 39-6.960.20PASS 78-6.110.24PASS π/4DQPSK2-DH5 0-5.790.26 20.97 PASS 39-6.520.22PASS 78-5.550.28PASS TestGraphs Left PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 ReportNo.:CISRR240522140 —3— PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 Right PeakOutputPower GFSK_Channel0 PeakOutputPower GFSK_Channel39 ReportNo.:CISRR240522140 —4— PeakOutputPower GFSK_Channel78 PeakOutputPower π/4DQPSK_Channel0 PeakOutputPower π/4DQPSK_Channel39 PeakOutputPower π/4DQPSK_Channel78 ReportNo.:CISRR240522140 —5— 99%Bandwidth TestResult Left ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.9150 3924410.9112 7824800.9070 π/4DQPSK 024021.2758 3924411.2586 7824801.2178 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR240522140 —6— GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 Right TestResult ModulationChannelCenterFrequency(MHz)99%BW(MHz) GFSK 024020.9122 3924410.9276 7824800.9062 π/4DQPSK 024021.2526 3924411.2450 7824801.2162 TestGraphs GFSK_DH5_Channel0π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR240522140 —7— GFSK_DH5_Channel39π/4DQPSK_2-DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240522140 —8— 20dBBandwidth TestResult Left ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz1.030 392441MHz1.020 782480MHz1.000 π/4DQPSK 02402MHz1.350 392441MHz1.330 782480MHz1.310 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR240522140 —9— π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240522140 —10— Right TestResult ModulationChannelCenterFrequency(MHz)20dBBandwidth(MHz) GFSK 02402MHz1.030 392441MHz1.020 782480MHz1.010 π/4DQPSK 02402MHz1.350 392441MHz1.330 782480MHz1.320 TestGraphs GFSK_DH5_Channel0GFSK_DH5_Channel39 GFSK_DH5_Channel78π/4DQPSK_2-DH5_Channel0 ReportNo.:CISRR240522140 —11— π/4DQPSK_2-DH5_Channel39π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240522140 —12— CarrierFrequenciesSeparation TestResult Left ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH52439.85222441.02011.16791.030PASS π/4DQPSK2-DH52440.00692441.02191.01490.9PASS TestGraphs GFSKπ/4DQPSK ReportNo.:CISRR240522140 —13— Right TestResult ModulationPacket LeftCenter frequency (MHz) RightCenter frequency (MHz) Hopping Frequency Separation (MHz) Limit(MHz)Result GFSKDH52439.86232441.00421.14181.030PASS π/4DQPSK2-DH52439.8412441.17751.33650.9PASS TestGraphs GFSKπ/4DQPSK ReportNo.:CISRR240522140 —14— ConductedOutOfBandEmission TestResult Left Non-Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 0 2397.90-52.160-26.29-25.870PASS 2400.00-52.311-26.29-26.021PASS 7206.00-38.317-26.29-12.027PASS 399763.72-42.147-27.05-15.097PASS 78 2483.50-52.739-26.21-26.529PASS 9920.20-42.096-26.21-15.886PASS π/4DQPSK2-DH5 0 2400.00-47.268-26.55-20.718PASS 7205.96-41.889-26.55-15.339PASS 399763.72-41.912-27.35-14.562PASS 78 2483.50-54.290-26.33-27.960PASS 9920.20-41.042-26.33-14.712PASS Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 Hopping 2398.19-50.543-26.41-24.133PASS 2400.00-52.752-26.41-26.342PASS 2483.50-52.209-26.26-25.949PASS 2396.11-50.997-26.22-24.777PASS 2400.00-52.541-26.22-26.321PASS 2483.50-52.249-26.56-25.689PASS π/4DQPSK2-DH5 2400.00-50.278-26.97-23.308PASS 2483.50-51.141-26.34-24.801PASS 2400.00-48.683-26.39-22.293PASS 2483.50-52.224-26.49-25.734PASS TestGraphs ReportNo.:CISRR240522140 —15— 30.0MHz-25000.0MHz GFSK_DH5_Channel0 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel0 OutOfBandEmission GFSK_DH5_Channel0 OutOfBandEmission π/4DQPSK_2-DH5_Channel0 30.0MHz-25000.0MHz GFSK_DH5_Channel39 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel39 ReportNo.:CISRR240522140 —16— OutOfBandEmission GFSK_DH5_Channel39 OutOfBandEmission π/4DQPSK_2-DH5_Channel39 30.0MHz-25000.0MHz GFSK_DH5_Channel78 30.0MHz-25000.0MHz π/4DQPSK_2-DH5_Channel78 OutOfBandEmission GFSK_DH5_Channel78 OutOfBandEmission π/4DQPSK_2-DH5_Channel78 ReportNo.:CISRR240522140 —17— OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping OutOfBandEmission(Left) GFSK_DH5_ChannelHopping OutOfBandEmission(Left) π/4DQPSK_2-DH5_ChannelHopping ReportNo.:CISRR240522140 —18— OutOfBandEmission(Right) GFSK_DH5_ChannelHopping OutOfBandEmission(Right) π/4DQPSK_2-DH5_ChannelHopping ReportNo.:CISRR240522140 —19— Right TestResult Non-Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 0 2398.24-51.606-26.44-25.166PASS 2400.00-52.531-26.44-26.091PASS 7206.80-37.444-26.44-11.004PASS 397323.32-40.232-27.13-13.102PASS 78 2483.50-53.542-26.33-27.212PASS 9920.20-41.325-26.33-14.995PASS π/4DQPSK2-DH5 0 2400.00-47.008-26.47-20.538PASS 7205.96-42.225-26.47-15.755PASS 399763.72-41.515-27.13-14.385PASS 78 2483.50-52.620-26.25-26.370PASS 9920.20-40.927-26.25-14.677PASS Hopping ModulationPacketChannel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) OverLimit (dB) Result GFSKDH5 Hopping 2397.13-50.265-26.55-23.715PASS 2400.…

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

ReportNo.:CISRR240522140 Page:1of33 TESTREPORT ReportNo.:CISRR240522140 ProjectNo.CISR240522140 FCCID2BGLV-951 Applicant:ShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address:701,BlockA,RongchuangZhihuiBuilding,MinzhiStreet,LonghuaNew District,Shenzhen,China ManufacturerShenzhenYuanxinChuangzhanSupplyChainCo.,Ltd Address701,BlockA,RongchuangZhihuiBuilding,MinzhiStreet,LonghuaNew District,Shenzhen,China ProductName:Bluetoothearphones TradeMark:-- Model/Typereference:951 ListedModel(s):-- Standard:Part15SubpartCSection15.247 Testdate:May22,2023~June27,2024 IssuedateJune28,2024 Testresult:Complied Preparedby:RoryHuangApprovedby:GenryLong Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. ReportNo.:CISRR240522140 Page:2of33 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...............................................................................8 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.................................................................................................33 7.1.ExternalPhotos.........................................................................................................................................33 7.2.Internalphotos.....................................................................................................................................…

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

FCCID:2BGLV-951 RadiatedEmission Below1GHz: Above1GHz: FCCID:2BGLV-951 ACConductedEmission