2AOKXSP666BWireless speaker

Shenzhen Swetz Sound Technology Co., Limited

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Jan 14, 2026
Application Purpose: Original Equipment
Equipment Note: Wireless speaker
Frequency Range: 2402.00000000 - 2480.00000000
Company: Shenzhen Swetz Sound Technology Co., Limited
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Jan.14,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2AOKXSP666B ShenzhenSwetzSoundTechnologyCo.,Limited(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§ 1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment.The equipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideo surveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibited fromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:FengYang Title:Manager Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict,Shenzhen,China Tel.:+86-755-28404633 Email:[email protected]

Attestation Statements

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Jan.14,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2AOKXSP666B] ProductName:[Wirelessspeaker] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:FengYang Title:Manager Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict,Shenzhen,China Tel.:+86-755-28404633 Email:[email protected] ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

Attestation Statements

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Jan.14,26 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2AOKXSP666B [ShenzhenSwetzSoundTechnologyCo.,Limited](“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,[TTSMARKETINC.](“theagent”)isourdesignatedU.S.agentfor serviceofprocessfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater.Theapplicantfurtheracknowledgesitisourresponsibilitytoinform theFCCwhenevertheagentinformationchanges. [TTSMARKETINC.]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:TTSMARKETINC. FRN:0036806057 GC:N/A Address:1178BroadwaySte324,NewYork,NY 10001.USA ContactPerson:MaverickLim Tel:001-(646)305-2908 Applicant CompanyName:ShenzhenSwetzSoundTechnologyCo.,Limited FRN:0027078971 Address:No.19,JianlongStreet,Baoan Community,Yuanshan,LonggangDistrict,Shenzhen, China Signature: ContactPerson:FengYang Tel:+86-755-28404633Email:[email protected]

Cover Letter(s)

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China (Jan.09,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2AOKXSP666B PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual Sincerely, (Signature) Title:Manager Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict,Shenzhen City,GuangdongProvince,P.R.China Tel.:+86-755-28404633 Email:[email protected]

Cover Letter(s)

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China (Jan.09,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2AOKXSP666B I,theundersigned,herebyauthorize(ShenzhenNCTTestingTechnologyCo.,Ltd.)toactonourbehalfin allmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenNCTTestingTechnologyCo.,Ltd.)shallhavethesameeffectasour ownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification, asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(ShenzhenSwetzSound TechnologyCo.,Limited). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite) (Title):Manager Tel:+86-755-28404633 Fax:+86-755-28404633 Email:[email protected]

Cover Letter(s)

SHENZHENSWETZSOUNDTECHNOLOGY CO.,LIMITED ProductSimilarityDeclaration Productname:Wirelessspeaker Modelnumber:SP666B,USS-96/6,469232 FCCID:2AOKXSP666B We(ShenzhenSwetzSoundTechnologyCo.,Limited)herebystate thatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differencearethemodelnumber. Signature: Name:FengYang Title:Manager Place,date:Shenzhen,2026.01.10

External Photos

FCCID:2AOKXSP666B ExternalPhotos

Internal Photos

FCCID:2AOKXSP666B InternalPhotos BTAntenna

RF Exposure Info

FCCID:2AOKXSP666B RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, SoaSARtestisnotrequired ModeFreque ncy (MHz) Max Power (dBm) Target power W/ tolerance (dBm) Maxtune uppower tolerance (dBm) Max Power (mW) Min. Distanc e (mm) Calc. threshol ds limit GFSK 2402-1.32-1±101.00005.000.31003.0 2441-0.68-1±101.00005.000.31253.0 2480-1.45-1±101.00005.000.31503.0 Π /4-DQ PSK 2402-0.59 0 ± 1 11.25895.000.39023.0 24410.13 0 ± 1 11.25895.000.39343.0 2480-0.730±111.25895.000.39653.0 8DPSK 2402-0.120±111.25895.000.39023.0 24410.77 0 ± 1 11.25895.000.39343.0 2480-0.21 0 ± 1 11.25895.000.39653.0

Test Report

V . S .W . R < 1.4 Polarization Type V ertical & Horizontal Frequenc Range2400 ~ 2500GHz Input Impendence(ohm) 50 Ef ficiency (dB) 6 0.2 % 6 0.2 % Maximum Power (dBm) Gain (dBi) Peak EIRP(dBm)1.2 Tot. Rad. Pwr. (dBm)-1.2 (Input pwr – loss pwr) Product sp ecification Qu ick Reference Date Antenna module on the system board Ant. Port Input Pwr. (dBm)0 (Typ. BT class 2 output power) Directivity (dBi)1 (all direction antenna) Minimum Power (dBm ) Avg. Power (dBm) 1.68 (PEAK Gain XZ-plane) 1.6 8(XZ-plane) -3.83(XZ-plane) -0.48(XY-plane) All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-planeXZ-planeYZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 1.68 1.35 -0.48 -3.83 1.11 -2.99 Design company:shenzhen HuaSai Electric Technology Co.Ltd. spce:ANT_XZR01 Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-planeXZ-planeYZ-plane

Test Report

FCCID:2AOKXSP666B FCC_BT(Part15.247)TestData TableofContents 1.DutyCycle.....................................................................................................................................................................2 2.-20dBBandwidth..........................................................................................................................................................7 3.99%OccupiedBandwidth..........................................................................................................................................12 4.PeakOutputPower.....................................................................................................................................................17 5.SpuriousEmissions.....................................................................................................................................................22 6.Bandedge....................................................................................................................................................................31 7.CarrierFrequenciesSeparation(Hopping).................................................................................................................43 8.NumberofHoppingChannel(Hopping)....................................................................................................................48 9.DwellTime(Hopping).................................................................................................................................................50 Page2of58 FCCIDEDR FCC_BT(Part15.247)TestData 1.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11-DH12402.0032.264.91 NVNTANT11-DH12441.0030.655.14 NVNTANT11-DH12480.0031.754.98 NVNTANT12-DH12402.0032.264.91 NVNTANT12-DH12441.0031.754.98 NVNTANT12-DH12480.0033.334.77 NVNTANT13-DH12402.0031.754.98 NVNTANT13-DH12441.0033.334.77 NVNTANT13-DH12480.0032.264.91 Duty_Cycle_NVNT_ANT1_1-DH1_2402 Page3of58 Duty_Cycle_NVNT_ANT1_1-DH1_2441 Duty_Cycle_NVNT_ANT1_1-DH1_2480 Page4of58 Duty_Cycle_NVNT_ANT1_2-DH1_2402 Duty_Cycle_NVNT_ANT1_2-DH1_2441 Page5of58 Duty_Cycle_NVNT_ANT1_2-DH1_2480 Duty_Cycle_NVNT_ANT1_3-DH1_2402 Page6of58 Duty_Cycle_NVNT_ANT1_3-DH1_2441 Duty_Cycle_NVNT_ANT1_3-DH1_2480 Page7of58 2.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH12402.000.923No NVNTANT11-DH12441.000.935No NVNTANT11-DH12480.000.938No NVNTANT12-DH12402.001.283Yes NVNTANT12-DH12441.001.273Yes NVNTANT12-DH12480.001.264Yes NVNTANT13-DH12402.001.223Yes NVNTANT13-DH12441.001.223Yes NVNTANT13-DH12480.001.255Yes -20dB_Bandwidth_NVNT_ANT1_1-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page8of58 -20dB_Bandwidth_NVNT_ANT1_1-DH1_2480_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2402_00 Page9of58 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2441_00 -20dB_Bandwidth_NVNT_ANT1_2-DH1_2480_00 Page10of58 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2402_00 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2441_00 Page11of58 -20dB_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page12of58 3.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH12402.000.844 NVNTANT11-DH12441.000.866 NVNTANT11-DH12480.000.874 NVNTANT12-DH12402.001.178 NVNTANT12-DH12441.001.179 NVNTANT12-DH12480.001.177 NVNTANT13-DH12402.001.156 NVNTANT13-DH12441.001.161 NVNTANT13-DH12480.001.163 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2441_00 Page13of58 99%_Occupied_Bandwidth_NVNT_ANT1_1-DH1_2480_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2402_00 Page14of58 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2441_00 99%_Occupied_Bandwidth_NVNT_ANT1_2-DH1_2480_00 Page15of58 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2402_00 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2441_00 Page16of58 99%_Occupied_Bandwidth_NVNT_ANT1_3-DH1_2480_00 Page17of58 4.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH12402.00-1.320.741000Pass NVNTANT11-DH12441.00-0.680.851000Pass NVNTANT11-DH12480.00-1.450.721000Pass NVNTANT12-DH12402.00-0.590.87125Pass NVNTANT12-DH12441.000.131.03125Pass NVNTANT12-DH12480.00-0.730.85125Pass NVNTANT13-DH12402.00-0.120.97125Pass NVNTANT13-DH12441.000.771.19125Pass NVNTANT13-DH12480.00-0.210.95125Pass Peak_Output_Power_NVNT_ANT1_1-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_1-DH1_2441_00 Page18of58 Peak_Output_Power_NVNT_ANT1_1-DH1_2480_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2402_00 Page19of58 Peak_Output_Power_NVNT_ANT1_2-DH1_2441_00 Peak_Output_Power_NVNT_ANT1_2-DH1_2480_00 Page20of58 Peak_Output_Power_NVNT_ANT1_3-DH1_2402_00 Peak_Output_Power_NVNT_ANT1_3-DH1_2441_00 Page21of58 Peak_Output_Power_NVNT_ANT1_3-DH1_2480_00 Page22of58 5.SpuriousEmissions ConditionAntennaModulationTXModeRef_level(dBm) Spurious MAX.Value(dBm) LimitResult NVNTANT11-DH12402.00-1.454-46.381-21.454Pass NVNTANT11-DH12441.00-0.807-48.341-20.807Pass NVNTANT11-DH12480.00-1.544-50.099-21.544Pass NVNTANT12-DH12402.00-1.510-47.535-21.510Pass NVNTANT12-DH12441.00-0.782-50.451-20.782Pass NVNTANT12-DH12480.00-1.548-50.871-21.548Pass NVNTANT13-DH12402.00-1.613-51.072-21.613Pass NVNTANT13-DH12441.00-0.720-46.939-20.720Pass NVNTANT13-DH12480.00-1.604-49.478-21.604Pass 1_Reference_Level_NVNT_ANT1_1-DH1_2402_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2402_00 Page23of58 1_Reference_Level_NVNT_ANT1_1-DH1_2441_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2441_00 Page24of58 1_Reference_Level_NVNT_ANT1_1-DH1_2480_00 2_Spurious_Emissions_NVNT_ANT1_1-DH1_2480_00 Page25of58 1_Reference_Level_NVNT_ANT1_2-DH1_2402_00 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2402_00 Page26of58 1_Reference_Level_NVNT_ANT1_2-DH1_2441_00 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2441_00 Page27of58 1_Reference_Level_NVNT_ANT1_2-DH1_2480_00 2_Spurious_Emissions_NVNT_ANT1_2-DH1_2480_00 Page28of58 1_Reference_Level_NVNT_ANT1_3-DH1_2402_00 2_Spurious_Emissions_NVNT_ANT1_3-DH1_2402_00 Page29of58 1_Reference_Level_NVNT_ANT1_3-DH1_2441_00 2_Spurious_Emissions_NVNT_ANT1_3-DH1_2…

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Test Report

Page 1 of 37 Hotline:400-8868-419http://www.ncttesting.cn FCCTESTREPORT FCCID:2AOKXSP666B Product:Wirelessspeaker ModelName:SP666B,USS-96/6,469232 Brand:Autrix ReportNo.:NCT250521342E1-1 Preparedfor ShenzhenSwetzSoundTechnologyCo.,Limited No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT250521342E1-1 Page 2 of 37 Hotline:400-8868-419http://www.ncttesting.cn 1TESTRESULTCERTIFICATION Applicant’sname:ShenzhenSwetzSoundTechnologyCo.,Limited Address: No.19,JianlongStreet,BaoanCommunity,Yuanshan,Longgang District,Shenzhen,China Manufacture'sname :ShenzhenSwetzSoundTechnologyCo.,Limited Address : No.19,JianlongStreet,BaoanCommunity,Yuanshan,Longgang District,Shenzhen,China Productname :Wirelessspeaker Modelname :SP666B,USS-96/6,469232 Additionalmodel :N/A Standards :FCCCFR47Part15Section15.247 Testprocedure :ANSIC63.10:2020 TestDate:Dec.23,2025toDec.31,2025 DateofIssue:Dec.31,2025 TestResult :Pass ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,this documentmaybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT250521342E1-1 Page 3 of 37 Hotline:400-8868-419http://www.ncttesting.cn Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 3TESTFACILITY.............................................................................................................................................................6 4GENERALINFORMATION..........................................................................................................................................7 4.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 4.2CHANNELLIST.....................................................................................................................................................8 4.3TESTSETUPCONFIGURATION............................................................................................................................9 4.4TESTCONFIGURATION.........................................................................................................................................9 5EQUIPMENTDURINGTEST....................................................................................................................................10 5.1EQUIPMENTSLIST.............................................................................................................................................10 5.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 5.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 6CONDUCTEDEMISSION..........................................................................................................................................13 6.1E.U.T.OPERATION............................................................................................................................................13 6.2EUTSETUP.......................................................................................................................................................13 6.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 6.4MEASUREMENTPROCEDURE:...........................................................................................................................14 6.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 6.6MEASUREMENTDESCRIPTION..........................................................................................................................14 6.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 7RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 7.1EUTOPERATION...............................................................................................................................................17 7.2TESTSETUP......................................................................................................................................................18 7.3SPECTRUMANALYZERSETUP..........................................................................................................................19 7.4TESTPROCEDURE.............................................................................................................................................20 7.5SUMMARYOFTESTRESULTS...........................................................................................................................21 8MAXIMUMPEAKOUTPUTPOWERTEST............................................................................................................30 8.1TESTSTANDARDANDLIMIT..............................................................................................................................30 8.2TESTSETUP...................................…

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Test Setup Photos

FCCID:2AOKXSP666B

Contact Information

Applicant

Feng Yang

[email protected]Fax: +86-755-28404633

Technical Contact

TTS MARKET INC.Maverick Lim

[email protected]

1178 Broadway Ste 324 · New York, New York, 10001 · United States

Test Firm

SHENZHEN NCT TESTING TECHNOLOGY CO., LTD.Henry Wang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.19 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power.

Documents & Files

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Cover Letter(s)

ShenzhenSwetzSoundTechnologyCo.,Limited Address:No.19,JianlongStreet,BaoanCommunity,Yuanshan,LonggangDistrict, Shenzhen,China (Jan.09,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2AOKXSP666B I,theundersigned,herebyauthorize(ShenzhenNCTTestingTechnologyCo.,Ltd.)toactonourbehalfin allmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenNCTTestingTechnologyCo.,Ltd.)shallhavethesameeffectasour ownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification, asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(ShenzhenSwetzSound TechnologyCo.,Limited). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite) (Title):Manager Tel:+86-755-28404633 Fax:+86-755-28404633 Email:[email protected]

Cover Letter(s)

External Photos

FCCID:2AOKXSP666B ExternalPhotos

Internal Photos

FCCID:2AOKXSP666B InternalPhotos BTAntenna

RF Exposure Info

Test Report

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Test Report

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Test Setup Photos

FCCID:2AOKXSP666B

Rule Parts

Frequency Range

Power Output

15C

2.40 GHz - 2.48 GHz

1.19 mW