STI-AUSTIN2Portable BT Speaker

* theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. SC6078120 U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 7/31/2026 TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:STI-AUSTIN2 FRNofapplicant:0012319638 Persection2.911(d)(7)oftheFCCrules,KlipschGroup,Inc.FRN:0012319638(“theapplicant”) certifiesthattheequipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S. agent*forserviceofprocess: CompanyName:GlobalProductServicesandConsultationLLC FCCRegistrationNumber(FRN):0033406703 PhysicalU.S.CompanyAddress:328WPalmAve.Monrovia,CA91016 ContactPerson:MichaelChan Tel:+16263664358 AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferentfromApplicant): Signed: Printedname:SimonZhu Title:ManagerofOperations CompanyName:KlipschGroup,Inc. Date: 7/31/2026 Signed: Printedname:MichaelChan Title:TechnicalDirector CompanyName:GlobalProductServicesand ConsultationLLC Date: 7/31/2026

Rev1/26/2023 (KlipschGroup,Inc.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:14-08-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:STI-AUSTIN2 [KlipschGroup,Inc.]certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules. [KlipschGroup,Inc.]certifiesthattheequipmentforwhichauthorizationissoughtdoesnotinclude cybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessors andassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01Covered EquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname) Simonzhu Rev1/26/2023 (KlipschGroup,Inc.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:14-08-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:STI-AUSTIN2 [KlipschGroup,Inc.]certifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnot identifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asan entityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname) Simonzhu

KlipschGroup,Inc. Date：2026/8/14 ProductModelNumber:AustinII FCCID：STI-AUSTIN2 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:ManagerofOperations Email:[email protected] Telephone:+8613826932248 Onbehalfof:KlipschGroup,Inc.

KlipschGroup,Inc. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August25,2026 Subject;RequestforConfidentiality FCCID:STI-AUSTIN2 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 口 TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:Simonzhu Title:ManagerofOperations

Model: Austin | Klipsch Group, Inc. 3502 Woodview Trace Indianapolis, IN, USA Kapteynstraat 1, 2201 BB Noordwijk, the Netherlands Portable BT Speaker IC: 5788A-AUSTIN BATTERY:3.65V 2400mAh (8.46Wh) INPUT:5V ⎓3A Unit B, Park 34, Collett, Didcot, Oxfordshire, R-R-EDO-Austin 214-240402 MADE IN CHINA Henley Designs Ltd. Serial No. OX11 7WB, England Rear panel compliance artwork 24.08.20 PANTONE® Black C artwork is pad print in PMS Black C Portable BT Speaker 3502 Woodview Trace,Suite 200,Indianapolis,IN 46268,USA size950*950mm

Website:www.cblueasia.com Tel:+86-755-23059481 Email:[email protected] ThetestreportiseffectiveonlywithbothsignatureandspecializedstampandTheresult(s)showninthisreportreferonlytothesample(s)tested.Without writtenapprovalofBlueAsia,thisreportcan ’ tbereproducedexceptinfull.Theresultsdescribedinthisreportdonotrepresentthequalityorcharacteristicsofthe sampledbatch,nordotheyrepresentanysimilaroridenticalproductsthatarenotexplicitlystated. RFExposure Applicant:KlipschGroup,Inc. Address: 3502WoodviewTrace,Suite200,Indianapolis,IN 46268,USA ProductName:PortableBTSpeaker BrandMark:Klipsch Model:AustinII FCCID:STI-AUSTIN2 ReportNumber:BLA-EMC-202603-A10304 DateofReceipt:Mar.26,2026 DateofTest:Mar.26,2026toApr.10,2026 TestStandard: 47CFRPart15,Part1.1307 47CFRPart15,Part2.1093 KDB447498D04GeneralRFExposureGuidancev01 TestResult:Pass Compiledby:Reviewby:Approvedby: IssuedDate:Apr.10,2026 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Address:No.41,SouthofBeihuanRoad,ShangwuCommunity,Shiyan Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China ReportNo.:BLA-EMC-202603-A10304 Page 2 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 TableofContents 1Generalinformation................................................................................................................................................4 1.1Generalinformation..........................................................................................................................................4 1.2GeneraldescriptionofEUT..............................................................................................................................4 2Laboratoryandaccreditations..............................................................................................................................6 3RFExposureComplianceRequirement...............................................................................................................7 3.1StandardRequirement.....................................................................................................................................7 3.2Limits................................................................................................................................................................7 3.3Result...............................................................................................................................................................8 ReportNo.:BLA-EMC-202603-A10304 Page 3 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 ReviseRecord VersionNo.DateDescription 01Apr.10,2026Original ReportNo.:BLA-EMC-202603-A10304 Page 4 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 1Generalinformation 1.1Generalinformation ApplicantKlipschGroup,Inc. Address3502WoodviewTrace,Suite200,Indianapolis,IN46268,USA ManufacturerKlipschGroup,Inc. Address3502WoodviewTrace,Suite200,Indianapolis,IN46268,USA FactorySugaElectronics(Dongguan)CompanyLimited AddressNo8,FulongRoad,QingxiTown,Dongguan,Guangdong 1.2GeneraldescriptionofEUT ProductnamePortableBTSpeaker Modelno.AustinII SeriesmodelN/A Powersupplyoradapter information DC3.65bybattery 5V/2AbyType-C HardwareVersion3 SoftwareVersion1.0 ReportNo.:BLA-EMC-202603-A10304 Page 5 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 BLE: OperationFrequency:2402MHz-2480MHz ModulationType:GFSK Ratedata:1Mbps;2Mbps ChannelSpacing:2MHz NumberofChannels:40 AntennaType:Internalantenna AntennaGain:4.21dBi(Providedbycustomer) 2.4G: OperationFrequency:2402MHz-2480MHz ModulationType:GFSK,π/4DQPSK,8DPSK ChannelSpacing:1MHz NumberofChannels:79 AntennaType:Internalantenna AntennaGain:4.21dBi(Providedbycustomer) ReportNo.:BLA-EMC-202603-A10304 Page 6 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 2Laboratoryandaccreditations Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: Companyname: BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Address: No.41,SouthofBeihuanRoad,ShangwuCommunity,ShiyanSubdistrict,Bao’an District,Shenzhen,Guangdong,China CNASaccreditedNo.:L9788 A2LACert.No.:5071.01 FCCDesignationNo.:CN1252 ISEDCABidentifierNo.:CN0028 Telephone:+86-755-28682673 FAX:+86-755-28682673 ReportNo.:BLA-EMC-202603-A10304 Page 7 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 3RFExposureComplianceRequirement 3.1StandardRequirement Accordingto447498D04InterimGeneralRFExposureGuidancev01 StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurement ornumericalsimulation,isnotrequiredwhenthecorrespondingSARExclusionThreshold condition,listedbelow,issatisfied. 3.2Limits ReportNo.:BLA-EMC-202603-A10304 Page 8 of 8 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd Tel:+86-755-23059481 Email:[email protected] Version:v1.1 3.3Result EIRP=ptxgt=(EXd) 2 /30 Where: pt=transmitteroutputpowerinwatts, gt=numericgainofthetransmittingantenna(unitless), E=electricfieldstrengthinV/m, d=measurementdistanceinmeters(m) Spot=(EXd) 2 /30xgt Separationdistance=0.5cm Antgain=1.87dBi ForBLE(Worst): MaxOutputpower=-5.028dBm@2402MHzBLE1M EIRP=-5.028dBm+4.21dBi=-0.818dBm ERP=-0.818-2.15=-2.968dBm=0.505mW<2.788mW ComplywithRFexposureexemptionlimit. ForBT(Worst): MaxOutputpower=-5.119dBm@2402MHzGFSK EIRP=-5.119dBm+4.21dBi=-0.909dBm ERP=-0.909-2.15=-3.059dBm=0.494mW<2.788mW ComplywithRFexposureexemptionlimit. ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,theresult(s)shownin…

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ReportNo.:BLA-EMC-202603-A10303 Page 31 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.8.4Testdata Below1GHz Remark:Duringthetest,pre-scantheBLE1M/BLE2Mmode,andfoundtheBLE1Mmodelowchannelwhichitis worsecase. [Testmode:TX];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 32 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TX];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 33 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Above1GHz: Remark:Duringthetest,pre-scantheBLE1M/BLE2Mmode,andfoundtheBLE1Mmodewhichitisworsecase. [Testmode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 34 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 35 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXmiddlechannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 36 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXmiddlechannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 37 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXHighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 38 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXHighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 39 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.9Radiatedemissionswhichfallintherestrictedbands TestStandard47CFRPart15,SubpartC15.247(d) TestMethod ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+ErratatoC63.10a-2024 Clause6.3,6.5,6.6,11.12.1 TestMode(Pre-Scan)TX TestMode(FinalTest)TX 6.9.1Limit Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.4902400/F(kHz)300 0.490-1.70524000/F(kHz)30 1.705-30.03030 30-881003 88-2161503 216-9602003 Above9605003 Remark:TheemissionlimitsshownintheabovetablearebasedonmeasurementsemployingaCISPR quasi-peakdetectorexceptforthefrequencybands9-90kHz,110-490kHzandabove1000MHz.Radiated emissionlimitsinthesethreebandsarebasedonmeasurementsemployinganaveragedetector,thepeakfield strengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecifiedabovebymorethan20 dBunderanyconditionofmodulation. 6.9.2Testsetup Above1GHz ： ReportNo.:BLA-EMC-202603-A10303 Page 40 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.9.3Procedure a)Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundat a3meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionof thehighestradiation. b)TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmounted onthetopofavariable-heightantennatower. c)Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaare settomakethemeasurement. d)Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawas tunedtoheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawas tunedtoheights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofind themaximumreading. e)Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximum HoldMode. f)IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthat didnothave10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraverage methodasspecifiedandthenreportedinadatasheet. g)TesttheEUTinthelowestchannel,themiddlechannel,thehighestchannel. h)TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,and foundtheXaxispositioningwhichitistheworstcase. i)Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Note1:Level(dBuV)=Reading(dBuV)+Factor(dB/m) Note2:Forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However,thepeakfield strengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecifiedabovebymorethan20 dBunderanyconditionofmodulation.Fortheemissionswhosepeaklevelislowerthantheaveragelimit,only thepeakmeasurementisshowninthereport. ReportNo.:BLA-EMC-202603-A10303 Page 41 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 6.9.4Testdata Remark:Duringthetest,pre-scantheBLE1M/BLE2Mmode,andfoundtheBLE1Mmodewhichitisworsecase. [Testmode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 42 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 43 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 [Testmode:TXHighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202603-A10303 Page 44 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1…

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ReportNo.:BLA-EMC-202603-A10303 Page 61 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.5MaximumPowerSpectralDensityLevel ConditionModeFrequency(MHz)AntennaMaxPSD (dBm/3KHz) Limit (dBm/3KHz) Verdict NVNTBLE1M2402Ant1-21.478Pass NVNTBLE1M2442Ant1-21.8438Pass NVNTBLE1M2480Ant1-22.6148Pass NVNTBLE2M2402Ant1-24.1978Pass NVNTBLE2M2442Ant1-24.6228Pass NVNTBLE2M2480Ant1-24.8428Pass ReportNo.:BLA-EMC-202603-A10303 Page 62 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PSDNVNTBLE1M2402MHzAnt1 PSDNVNTBLE1M2442MHzAnt1 ReportNo.:BLA-EMC-202603-A10303 Page 63 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PSDNVNTBLE1M2480MHzAnt1 PSDNVNTBLE2M2402MHzAnt1 ReportNo.:BLA-EMC-202603-A10303 Page 64 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 PSDNVNTBLE2M2442MHzAnt1 PSDNVNTBLE2M2480MHzAnt1 ReportNo.:BLA-EMC-202603-A10303 Page 65 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.6BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-48.56-20Pass NVNTBLE1M2480Ant1-48.13-20Pass NVNTBLE2M2402Ant1-48.75-20Pass NVNTBLE2M2480Ant1-46-20Pass ReportNo.:BLA-EMC-202603-A10303 Page 66 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNTBLE1M2402MHzAnt1Ref BandEdgeNVNTBLE1M2402MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 67 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNTBLE1M2480MHzAnt1Ref BandEdgeNVNTBLE1M2480MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 68 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNTBLE2M2402MHzAnt1Ref BandEdgeNVNTBLE2M2402MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 69 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 BandEdgeNVNTBLE2M2480MHzAnt1Ref BandEdgeNVNTBLE2M2480MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 70 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 7.7ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-39.05-20Pass NVNTBLE1M2442Ant1-38.56-20Pass NVNTBLE1M2480Ant1-37.13-20Pass NVNTBLE2M2402Ant1-38.15-20Pass NVNTBLE2M2442Ant1-38.56-20Pass NVNTBLE2M2480Ant1-37.16-20Pass ReportNo.:BLA-EMC-202603-A10303 Page 71 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE1M2402MHzAnt1Ref Tx.SpuriousNVNTBLE1M2402MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 72 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE1M2442MHzAnt1Ref Tx.SpuriousNVNTBLE1M2442MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 73 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE1M2480MHzAnt1Ref Tx.SpuriousNVNTBLE1M2480MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 74 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE2M2402MHzAnt1Ref Tx.SpuriousNVNTBLE2M2402MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 75 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE2M2442MHzAnt1Ref Tx.SpuriousNVNTBLE2M2442MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 76 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 Tx.SpuriousNVNTBLE2M2480MHzAnt1Ref Tx.SpuriousNVNTBLE2M2480MHzAnt1Emission ReportNo.:BLA-EMC-202603-A10303 Page 77 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 AppendixB:photographsoftestsetup ConductedemissionsatACpowerline(150kHz-30MHz) RadiatedEmissions(30MHz-1GHz) ReportNo.:BLA-EMC-202603-A10303 Page 78 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 RadiatedEmissions(above1GHz) ReportNo.:BLA-EMC-202603-A10303 Page 79 of 79 BlueAsiaTechnicalServices(Shenzhen)Co.,Ltd. Tel:+86-755-23059481 Email:[email protected] Version:v1.3 AppendixC:photographsofEUT Referencetothetestreportno.BLA-EMC-202603-A10301 ----ENDOFREPORT---- Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,theresult(s)showninthisreportrefer onlytothesample(s)tested.WithoutwrittenapprovalofBlueAsia,thisreportcan’tbereproducedexceptinfull.

SampleAcknowledgment Letter SpecificationForApproval RayleighMaterialCode/PartNo:RL11W 0000420;FactoryMaterialCode/PartNo:RT 404-10006-A;MaterialName/Product:Antenna MaterialModel/MFN:Built-inPCBantenna(RT-PCB169V0.0),2.4GHz,φ1.13mm,Gray,L=56mm,withIPEXfoampadding,double-sidedadhesivebacking,ROHScompliant Manufacturer/MFG:DongguanAntCo- mmunicationsCo.,Ltd.;Agent/AGNT: ProjectModel/Application:B 016;SoftwareVersion: MaterialClassification: □ electroniccomponent □ electroacousticdevice □ structure □ Accessories/SupplementaryMaterials □ PackagingMaterial█Other RecognitionCategory:█NewMaterialRecognition □ SpecificationChangeApproval(requiresaChangeNotice) Customer Approval Verify (Engineer) Inspection (Quality) Approval (Project) AcknowledgmentDate Date SupplierName: Supplier Confirmation –Provider Approval Fabrication Drawn Examineand verifyCheck Approval Approval Samplesubmissiondate Date JiangWenxiang SongYifengLiuYunhai October9,2023 SupplierAddress:BuildingE,DelangIndustrialInnovationPark,ShalongRoad,ShatangIndustrialZone,HoujieTown,Dongguan City Tel:0769-85833836 Fax:0769-82582573 Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/091/10 SPECIFICATIONFORAPPROVAL DongguanAnteCommunicationsCo.,Ltd. Tel:0769-85833836 Fax:0769-82582573 Http://www.rtant.com Address:BuildingE,DelangIndustrialInnovationPark,ShalongRoad,ShatangIndustrialZone,HoujieTown,DongguanCity Customer(CustomerName) ShenzhenRuiliAcousticTechnologyCo.,Ltd. CSP/N(ClientModel) RL11W0000420 PARTNAME Built-inPCBantenna(RT-PCB169V0.0),2.4GHz,φ1.13mm,Gray,L= 57mm,withIPEXsocketandloosefoaminsulation–ROHScompliant Frequency 2.4-2.5GHz RTANTNO.(MaterialNumber) RT404-10006-A DATE(Date) 2023.10.09 SampleSign-off APPROVED BY–Approved CHECKEDBY–Conf- irm EDBY DR- AWm- ake Do LiuYunhaiSongYifeng Jiang Wenxiang Note: CustomerAcknowledgmentandSignature APPROVED BY–Approved CHECKEDBY–Conf- irm TESTED BY Sign(CustomerConfirmationSignatureandSeal): Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/092/10 1.Contents–ProjectSchedule No. Content Pagespaginalnumber 0AcknowledgementCover1-2 1Termlist3 2ChangeHistory3 3Productphysicalimage4 4SpecificationsTable4 5ElectricalTestReport5-9 6 ReliabilitySampleInspectionReport 10 Appendix 2Dproductdiagram Appendix 2.RevisionHistory RevisionVersion Datedate ChangeContent X023.08.21Newedition A123.10.09Changefoamthickness Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/093/10 3.ProductImage 4.SpecificationTable A.ElectricalProperties FrequencyRange 2.4-2.5GHz Impedance–CharacteristicImpedance 50ΩNominal VSWR–VoltageStandingWaveRatio 2.0Max.(Withchargerbox) Gain(Peak)Gain(PeakValue) 4.21dBi Efficiency >40% Outofroundness 3.0dB（Max.） Radiationmethod Omni-Directional/Full-Directional Polarizationmethod LinearVertical B.PhysicalProperties ConnectorType–ConnectionMethod IPEX Cablewirestock Φ1.13mm–Gray AntennaRadiator–AntennaElementBody PCB Antenna–PlasticAntenna Body: Holder: C.Environmental StorageTemp–StorageEnvironmentRange -40°C~+85°C OperatingTemperature–WorkEnvironment -10°C~+60°C Storagehumidity 95％ Workinghumidity 5%～95% Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/094/10 5.ElectricalTestReport 5.1Testequipment Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/095/10 5.2NetworkAnalyzerTestReport Frequencyrange 2.4G2.45G2.5G Standingwaveratio 1.601.271.41 Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/096/10 5.3DarkroomPassiveTestData Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/097/10 5.4directionaldiagram 2400MHz H E1E2 Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/098/10 2450MHz H E1E2 Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/099/10 2500MHz H E1E2 Product Number:RT404-10006-A Product Name:PCBBoardAntenna Version：A1 2023/10/0910/10 6.ReliabilitySampleInspectionReportDate:October9,2023 Samplesubmissionquantity5PCSQualifiedquantity5PCS Inspectingitem TestingStandardsandInstructions Result Judge No.1No.2No.3No.4No.5 S u r f a c e Wirestock Nocolorvariation,nodirt, nodamage,andnoscratches. passpasspasspasspass■OK□NG Connect Nocolorvariation,nodirt, nodamage,andnoscratches. passpasspasspasspass■OK□NG Plastic Nocolorvariation,nodirt, nodamage,andnoscratches. □OK□NG Weld Afterwelding,coldwelding,false soldering,solderspiciness,solderbeads, ormissedsolderingarenotpermitted. passpasspasspasspass■OK□NG Soldering Aftersoldering,thereshallbenosolder spiculesorprotrudingsolderballs;thesurface shallbefreefromincompletesolderingor deformation. □OK□NG Other□OK□NG K e y d i m e n s i o n 10-5mm1.01.02.03.02.0■OK□NG 235±3.0MM35.035.035.035.035.0■OK□NG 357±3.0MM57.057.057.057.057.0■OK□NG 440±3.0MM40.040.040.040.040.0■OK□NG 540±0.2MM40.040.040.040.040.0■OK□NG 68±0.2MM8.08.08.08.08.0■OK□NG T e s t E l e c t r i c a l a n d F u n c t i o n a l T e s t i n g Frequency Rang 2.4-2.5GHz VSWR<2.0passpasspasspasspass ■OK□NG M e c h a n i c a l b e h a v i o r Terminaltension ＞1.0KG1.71.61.61.81.9 ■OK□NG R e m a r k s Finaldetermination ■Qualified □Non-compliant□ConditionalApproval Reviewedby:ZhangChaochao Inspection:LeiJuanlan E n g i n e e r i n g D r a w i n g s 6 5 A B D C E F G 4 32 1 A 0 A P P R O V E R D A T E S I G N D E S C R I P T I O N 2 3 . 0 8 . 1 4 N e w d r a w i n g J i a n g W e n x i a n g T e l : 0 7 6 9 - 8 5 8 3 3 8 3 6 H t t p : / / w w w . r t a n t . c o m F a x : 0 7 6 9 - 8 2 5 8 2 5 7 3 E - m a i l : d r a g o n @ r t a n t . c o m . . . . . . . . . . . . . . . . . . . . . . . . . . . R T A N T C O M M U N I C A T I O N S C O . , L T D . D o n g g u a n A n t C o m m u n i c a t i o n s C o . , L t d . J i a n g W e n x i - a n g X X . ± 5 ± 0 . 1 . X X X X . ± 3 . 0 . X . X X ± 1 . 0 ± 0 . 5 B u i l t - i n P C B a n t e n n a R L 1 1 W 0 0 0 0 4 2 0 – R a y l - e i g h R T 4 0 4 - 1 0 0 0 6 - A T i n - p l a t e d c o p p e r W 1 0…

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Website:www.cblueasia.com Tel:+86-755-23059481 Email:[email protected] ThetestreportiseffectiveonlywithbothsignatureandspecializedstampandTheresult(s)showninthisreportreferonlytothesample(s)tested.Without writtenapprovalofBlueAsia,thisreportcan ’ tbereproducedexceptinfull.Theresultsdescribedinthisreportdonotrepresentthequalityorcharacteristicsofthe sampledbatch,nordotheyrepresentanysimilaroridenticalproductsthatarenotexplicitlystated. TestReport Applicant:KlipschGroup,Inc. Address: 3502WoodviewTrace,Suite200,Indianapolis,IN 46268,USA ProductName:PortableBTSpeaker BrandMark:Klipsch Model:AustinII FCCID:STI-AUSTIN2 ReportNumber:BLA-EMC-202603-A10303 DateofReceipt:Mar.26,2026 DateofTest:Mar.26,2026toAug.11,2026 TestStandard:47CFRPart15,SubpartC15.247 TestResult:Pass C…

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