2ATWG-ET10LTRULY WIRELESS EARBUDS

Shenzhen Yuangu Technology Co.,Ltd.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: May 19, 2021
Application Purpose: Original Equipment
Date of Application: May 19, 2021
Equipment Note: TRULY WIRELESS EARBUDS
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Yuangu Technology Co.,Ltd.
Country: China

Documents & Files

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Document Text

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Users Manual

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Cover Letter(s)

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 ShenzhenYuanguTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2021/4/25 SUBJECT:FCCApplicationfor(FCCID:2ATWG-ET10L) ToWhomItMayConcern: We,theundersigned,herebyauthorizeJudyChenin ShenzhenHuaxiaTesting TechnologyCo.,Ltdat1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad, DalangStreet,LonghuaDistrict,Shenzhen,Chinaonourbehalf,toapplytotheFederal CommunicationsCommissiononourequipment.Anyandallactscarriedoutby ShenzhenHuaxiaTestingTechnologyCo.,Ltd onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, (MustbesignedbythepersonthatislistedontheFCCWebsite) Signature: Contactname:CertificationMarvin Companyname:ShenzhenYuanguTechnologyCo.,Ltd. Address:No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity,HebeizhongxingRoad, BantianSub-district,LonggangDistrict,Shenzhen,China

Cover Letter(s)

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page1of1 ShenzhenYuanguTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2ATWG-ET10L PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName 1.BlockDiagram, 2.Schematics, 3.OperationalDescription 1.2ATWG-ET10L-Blockdiagram 2.2ATWG-ET10L-SCH 3.2ATWG-ET10L-Operationaldescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateofthe Grantforthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealso requesttemporaryconfidentialtreatmentofinformationaccompanyingthisapplication asoutlinedbelowforaninitialperiodofxxxx(ie-“45”,“90”or“180”)days: ExhibitTypeFileName N/AN/A Signature: Contactname:CertificationMarvin Companyname:ShenzhenYuanguTechnologyCo.,Ltd. Address:No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity,Hebeizhongxing Road,BantianSub-district,LonggangDistrict,Shenzhen,China

External Photos

FCCID:2ATWG-ET10L FCCID:2ATWG-ET10L FCCID:2ATWG-ET10L

ID Label/Location Info

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Internal Photos

FCC ID:2ATWG-ET10L FCC ID:2ATWG-ET10L FCC ID:2ATWG-ET10L FCC ID:2ATWG-ET10L FCC ID:2ATWG-ET10L FCC ID:2ATWG-ET10L

RF Exposure Info

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V04 ReportTemplateRevisionDate:2018-07-06 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothe sample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20210400416E-03 Applicant:ShenzhenYuanguTechnologyCo.,Ltd. AddressofApplicant:No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity, HebeizhongxingRoad,BantianSub-district,LonggangDistrict,Shenzhen,China EquipmentUnderTest(EUT): Product:TRULYWIRELESSEARBUDS ModelNo.:ET10 BrandName:AXLOIE FCCID: 2ATWG-ET10L 2ATWG-ET10R Standards: 47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofTest: 2021-4-7to2021-4-29 DateofIssue: 2021-4-29 TestResult:PASS TestedBy: (JunLi) ReviewedBy: (AresLiu) ApprovedBy: (SheekLuo) RF Exposure Evaluation Report ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-03 Page: 2 of 7 1.Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20210400416E-03Rev.01 Initialreport 2021-4-25 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-03 Page: 3 of 7 2.Contents 1.VERSION....................................................................................................................................................................................2 2.CONTENTS.................................................................................................................................................................................3 3.GENERALINFORMATION....................................................................................................................................................4 CLIENTINFORMATION..................................................................................................................................................................4 GENERALDESCRIPTIONOFEUT................................................................................................................................................4 RFEXPOSUREEVALUATION...................................................................................................................................................5 RFEXPOSURECOMPLIANCEREQUIREMENT.............................................................................................................................5 StandardRequirement.........................................................................................................................................................5 Limits.......................................................................................................................................................................................5 EUTRFExposure.................................................................................................................................................................6 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-03 Page: 4 of 7 3.GeneralInformation 4.ClientInformation Applicant: ShenzhenYuanguTechnologyCo.,Ltd. AddressofApplicant: No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity, HebeizhongxingRoad,BantianSub-district,LonggangDistrict, Shenzhen,China Manufacturer: ShenzhenYuanguTechnologyCo.,Ltd. AddressofManufacturer: No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity, HebeizhongxingRoad,BantianSub-district,LonggangDistrict, Shenzhen,China Factory: ShenzhenYuanguTechnologyCo.,Ltd. AddressofFactory: No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity, HebeizhongxingRoad,BantianSub-district,LonggangDistrict, Shenzhen,China 5.GeneralDescriptionofEUT ProductName: TRULYWIRELESSEARBUDS ModelNo.:ET10 TradeMark: AXLOIE HardwareVersion: V0.4 SoftwareVersion: V1.1.9 ModulationTechnique: FrequencyHoppingSpreadSpectrum(FHSS) ModulationType: GFSK,π/4DQPSK,8DPSK TransferRate: 1Mbps/2Mbps/3Mbps NumberofChannel: 79 HoppingChannelType: AdaptiveFrequencyHoppingsystems AntennaType: PCBantenna ProductType: MobilePortableFixLocation PowerSupply: lithiumbattery:500mAh/1.85Wh,ChargebyDC5.0V200mA ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-03 Page: 5 of 7 RFExposureEvaluation RFExposureComplianceRequirement StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1- gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARExclusionThresholdcondition,listedbelow,issatisfied. Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-03 Page: 6 of 7 EUTRFExposure 1)ForBT（leftear） MeasurementData GFSKmode TestChannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm)(mW) Lowest(2402MHz) 6.2305±163.981 Middle(2441MHz) 6.5605.5±16.54.467 Highest(2480MHz) 6.9706±17 5.012 π/4DQPSKmode Lowest(2402MHz) 6.2305±16 3.981 Middle(2441MHz) 6.5805.5±16.54.467 Highest(2480MHz) 6.9606±1 7 5.012 8DPSKmode Lowest(2402MHz) 6.2405±163.981 Middle(2441MHz) 6.6106±17 5.012…

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Test Report

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V03 ReportTemplateRevisionDate:Mar.1st,2017 TestReport *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. Coverpage ReportNo.:CQASZ20210400416E-01 Applicant:ShenzhenYuanguTechnologyCo.,Ltd. AddressofApplicant:No.101,1stFactoryBuilding,HebeiIndustrialPark,Ma'antangCommunity, HebeizhongxingRoad,BantianSub-district,LonggangDistrict,Shenzhen,China EquipmentUnderTest(EUT): Product:TRULYWIRELESSEARBUDS ModelNo.:ET10 BrandName:AXLOIE FCCID:2ATWG-ET10L Standards:47CFRPart15,SubpartC DateofTest:2021-4-7to2021-4-29 DateofIssue:2021-4-29 TestResult:PASS* TestedBy： (JunLi) ReviewedBy: (AresLiu) ApprovedBy: (SheekLuo) ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-01 Page:2of102 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20210400416E-01Rev.01 Initialreport 2021-4-25 ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-01 Page:3of102 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.10(2013)PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.10(2013)PASS ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(1) ANSIC63.10(2013)PASS 20dBOccupiedBandwidth 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS CarrierFrequencies Separation 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS HoppingChannelNumber 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS DwellTime 47CFRPart15,SubpartCSection 15.247(a)(1) ANSIC63.10(2013)PASS PseudorandomFrequency HoppingSequence 47CFRPart15,SubpartCSection 15.247(b)(4)&TCBExclusionList (7July2002) ANSIC63.10(2013)PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.10(2013)PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.10(2013)PASS RadiatedSpurious emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.10(2013)PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.10(2013)PASS Note:WhentheEUTcharging,BTwillnotwork. ShenzhenHuaxiaTestingTechnologyCo.,Ltd ReportNo.:CQASZ20210400416E-01 Page:4of102 3Contents Page COVERPAGE.....................................................................................................................................................................1 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT....................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS................................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION.........................................................................................................................................................10 4.8TESTFACILITY...........................................................................................................................................................10 4.9ABNORMALITIESFROMSTANDARDCONDITIONS......................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST......................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA......................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................17 5.420DBOCCUPYBANDWIDTH..........................................................................................................…

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Test Setup Photos

FCCID:2ATWG-ET10L 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: FCCID:2ATWG-ET10L Above1GHz: 1.2ConductedEmission