2AMD8-SC-2440BTFabric Bluetooth Speaker W/ LED Light

Model No.: SC-2440BT Power On/Off, Play/Pause, Handle Phone Calls Switch Light Modes Previous Track/Volume Down NextTrack/Volume Up Switch Mode/ TWS Connec�on Type-C Charging Port Indicator Light TF Card Input USB Thumb Drive Input Type-C SC-2440BT on top of the product SC-2440BT Short press the button to activate automatic channel search. Short press the button to stop automatic channel search. Double clik the button to reject a phone call. 7. Short press the button to switch the light modes. TWS CONNECTION: TWS Connection is only for two “SC-2440BT” speakers: ●Turn on both speakers. ●Long press the " " button on either speaker to pair two speakers together for full stereo sound. TIPS:SAME BLUETOOTH NAME AND IN BLUETOOTH MODE FOR PAIRING. TECHNICAL SPECIFICATION ●Supported Input: Bluetooth, USB Thumb Drives, TF Cards ●Bluetooth Version: V5.4 ●Bluetooth Range: 10 metres ●Battery: Built-in 1200 mAh Lithium ●Working Time: About 3~4 hours ●Charging Time: Approx. 3 hour ●Speaker Output Power: 5W*2 ●Speaker Impedance: 4Ω ●Frequency Response: 50Hz-20KHz ●Rechargeable: Type-C cable (INCLUDED) ●Max capacity for USB and TF card: 32GB ●Product Dimensions: 80*80*176mm (Note: Battery life & charging time may vary based on usage & types of devices used.) ●Speaker ●Type-C Charging Cable ●lnstruction Manual PACKAGE CONTENTS Type-C WARRANTY Supersonic Inc. ("Supersonic") warrants this product to the original purchaser ONLY, to be free from defects in materials and workmanship under normal use, for ninety (90) DAYS from the date of original purchase. Proof of purchase (receipt) required. Please visit https://www.supersonicinc.com/pages/warranty for additional information. Garantía Declaración básica de garantía Supersonic Inc. ("Supersonic") garantiza este producto al comprador original SOLAMENTE, para estar libre de defectos en materiales y mano de obra bajo uso normal, por noventa (90) DÍAS a partir de la fecha de compra original. Se requiere una prueba de compra (recibo). Visite https://www.supersonicinc.com/pages/warranty para obtener información adicional. Type-C Type-C 105 x148.5mm

ShenzhenGroundEnterpriesesCo,Ltd Address：Room607,BuildingF,MingYueHuaDu,GongheIndustrialRd,Xixiang,BaoAn District,Shenzhen,China Date:2026-01-16 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AMD8-SC-2440BT FRN:0026544593 (“ShenzhenGroundEnterpriesesCo,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisourdesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID.(“ShenzhenGround EnterpriesesCo,Ltd.”)acceptstomaintainanagentfornolessthanoneyearafterthe granteehasterminatedallmarketingandimportationortheconclusionofanyCommission- relatedproceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN：0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（ShenzhenGround EnterpriesesCo,Ltd.） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:JamesCaoName:LeonHowar Title:ManagerTitle:Manager Date:2026-01-16Date:2026-01-16

Rev1/26/2023 (ShenzhenGroundEnterpriesesCo,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1-16-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AMD8-SC-2440BT (“ShenzhenGroundEnterpriesesCo,Ltd”)certifiesthattheequipmentforwhichauthorizationissought isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“ShenzhenGroundEnterpriesesCo,Ltd”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):JamesCao Rev1/26/2023 (ShenzhenGroundEnterpriesesCo,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1-16-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AMD8-SC-2440BT (“ShenzhenGroundEnterpriesesCo,Ltd”)certifiesthat,asofthedateofthefilingoftheapplication, ShenzhenGroundEnterpriesesCo,LtdisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):JamesCao

ShenzhenGroundEnterpriesesCo,Ltd Date:January16,2026 ProductModelNumber:SC-2440BT,SP-088 FCCID:2AMD8-SC-2440BT Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+86-755-23035155 Onbehalfof:ShenzhenGroundEnterpriesesCo,Ltd

ShenzhenGroundEnterpriesesCo,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:January16,2026 Subject;RequestforConfidentiality FCCID:2AMD8-SC-2440BT 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 TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JamesCao Title:Manager

ShenzhenGroundEnterpriesesCo,Ltd ModelDifference Date:January16,2026 Productdescription:FabricBluetoothSpeakerW/LEDLight Modelname:SC-2440BT,SP-088 FCCID:2AMD8-SC-2440BT SC-2440BTisthetestmodel,whileothermodelsarederivativemodels.These modelsarethesameonthecircuit,onlywithdifferentmodelnamesandcolour. Therefore,thetestdataofSC-2440BTcanrepresenttheremainingmodels. Client’ssignature: Client’sname/title:JamesCao/Manager Contactinformation/address:Room607,BuildingF,MingYueHuaDu,Gonghe IndustrialRd,Xixiang,BaoAnDistrict,Shenzhen,China

AntennaDescribe 1：AntennaDescribe AntennaPCB AntennaGain-0.58dBi FrequencyRange2.4Ghz-2.483Ghz ConnectorTypeDirect Locationofmearement(companyname)SHENZHENSHIXINZHONGXN TECHNOLOGY.CO.,LTD Address13thFloor,BuildingD,Central Avenue,BaoyuanRoad,Xixiang District,ShenzhenCity 2：ExternalViewDrawing Pictureofantenna 3：MeasurementResult 3.1ReturnLoss(S11) 3.2SmithChart 3.3Gain

FCCID:2AMD8-SC-2440BT EUTPHOTOSExternalPhotos FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT ※※※※※ENDOFREPORT※※※※※

Size:56mmX56mm FCCID:2AMD8-SC-2440BT

FCCID:2AMD8-SC-2440BT EUTPHOTOSInternalPhotos FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT ANT FCCID:2AMD8-SC-2440BT FCCID:2AMD8-SC-2440BT ※※※※※ENDOFREPORT※※※※※

FCCID:2AMD8-SC-2440BT RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093 ， Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheador bodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions,by measurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTest ExclusionThresholdcondition(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, ForBluetooth,BT,BLE Mode Max Power (dBm) Tune-up power (dBm) Max Power (mW) Frequency(MHz) Min. Distance (mm) Calc. thresholds limit BT5.615±13.98244050.5103.0 SoaSARtestisnotrequired

ProjectNo.:ZHT-251231104W01 Page 1 of 94 FCCTESTREPORT FCCID:2AMD8-SC-2440BT ReportNo........................:ZHT-251231104W01 Product............................:FabricBluetoothSpeakerW/LEDLight Trademark.......................:/ Model(s)...........................:SC-2440BT SP-088 ModelDifference..............:SC-2440BTisthetestmodel,whileothermodelsarederivativemodels. Thesemodelsarethesameonthecircuit,onlywithdifferentmodelnames andcolour.Therefore,thetestdataofSC-2440BTcanrepresentthe remainingmodels. Applicant..........................:ShenzhenGroundEnterpriesesCo,Ltd Address............................:Room607,BuildingF,MingYueHuaDu,GongheIndustrialRd,Xixiang,Bao AnDistrict,Shenzhen,China Manufacturer....................:ShenzhenGroundEnterpriesesCo,Ltd Address............................:Room607,BuildingF,MingYueHuaDu,GongheIndustrialRd,Xixiang,Bao AnDistrict,Shenzhen,China Preparedby.....................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Dec.31,2025 DateofTest(s).................:Dec.31,2025toJan.8,2026 DateofIssue....................:Jan.8,2026 TestStandard(s)..............:FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure................:ANSIC63.10-2020 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Preparedby:Reviewedby:Approvedby: KimiLu/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-251231104W01 Page 2 of 94 TableofContents Page 1.TESTSUMMARY........................................................................................................................4 2.GENERALINFORMATION.........................................................................................................5 2.1GENERALDESCRIPTIONOFEUT.........................................................................................5 2.2TestSetupConfiguration...........................................................................................................7 2.3SupportEquipment....................................................................................................................7 2.4TestMode..................................................................................................................................7 3.TESTFACILITYANDTESTINSTRUMENTUSED...................................................................8 3.1TESTFACILITY.........................................................................................................................8 3.2EQUIPMENTSLISTFORALLTESTITEMS...........................................................................8 3.3Testingsoftware........................................................................................................................9 3.4MEASUREMENTUNCERTAINTY..........................................................................................10 4.EMCEMISSIONTEST..............................................................................................................11 4.1Conductedemissions..............................................................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits.................................................................11 4.1.2TESTPROCEDURE............................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD...............................................................................11 4.1.4TESTSETUP........................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS........................................................................................12 4.1.6TestResult............................................................................................................................12 4.2Radiatedemissions.................................................................................................................15 4.2.1RadiatedEmissionLimits.....................................................................................................15 4.2.2TESTPROCEDURE............................................................................................................15 4.2.3DEVIATIONFROMTESTSTANDARD...............................................................................16 4.2.4TESTSETUP........................................................................................................................16 4.2.5EUTOPERATINGCONDITIONS........................................................................................17 4.2.6TESTRESULTS...................................................................................................................18 5.RADIATEDBANDEMISSIONMEASUREMENT....................................................................26 5.1TestRequirement....................................................................................................................26 5.2TESTPROCEDURE...............................................................................................................26 5.3DEVIATIONFROMTESTSTANDARD..................................................................................27 5.4TESTSETUP...........................................................................................................................27 5.5EUTOPERATINGCONDITIONS...........................................................................................27 5.6TESTRESULT.......................................................................................…

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FCCID:2AMD8-SC-2440BT EUTTESTPHOTOS FCCID:2AMD8-SC-2440BT ※※※※※ENDOFREPORT※※※※※