2BT56-BOOM1148Portable Wireless Speaker

尺寸:95*170mm 128g 双铜 正反面 4色印刷 风琴折 Walla Sound Boom+ Speaker “Walla Sound Boom+ Speaker” (“Walla Sound Boom+ Speaker”) Interactive Innovations 82 x 228 x 82 mm/ Up to 20m (65 ft) 3.46 in × 8.98 in × 3.23 in (WxHxD) Walla Sound Boom+ Speaker       

®   IP67 (IP67) 2.402 GHz - 2.48 GHz FCCWarningStatement:Changesormodificationstothisunitnotexpressly approvedbythepartyresponsibleforcompliancecouldvoidtheuser’s authoritytooperatetheequipment.Thisequipmenthasbeentestedandfound tocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15ofthe FCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates, usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedin accordancewiththeinstructions,maycauseharmfulinterferencetoradio communications. However,thereisnoguaranteethatinterferencewillnotoccurinaparticular installation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffand on,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreof thefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhich thereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference, and(2)thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. FCCRadiationExposureStatement ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement. Thedevicecanbeusedinportableexposureconditionwithoutrestriction. FCC ID: 2BT56-BOOM1148 HVIN:Walla Sound Boom+ Thisdevicecontainslicence-exempttransmitter(s)/receiver(s)thatcomplywithInnovation,ScienceandEconomic DevelopmentCanada’slicence-exemptRSS(s).Operationissubjecttothefollowingtwoconditions: 1.Thisdevicemaynotcauseinterference. 2.Thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthedevice. IC:2BT56-BOOM1148PMN:Portable Wireless Speaker ISED Warning This device complies with Canadian ICES-003 and RSS-GEN and RSS-247. Radiation Exposure: This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. ISED Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Avertissement ISED Cet appareil contient un émetteur/récepteur exempté de licence qui est conforme au RSS exempté de licence d'Innovation, Sciences et Développement économique Canada. Les opérations sont soumises aux deux conditions suivantes: 1.Cet appareil ne peut pas causer d’interférences. 2. Cet appareil doit accepter toute interférence, y compris les interférences qui peuvent causer un fonctionnement indésirable de l’appareil. Cet appareil est conforme aux ICES-003 et RSS-GEN et RSS-247 du Canada. Exposition au rayonnement: Cet équipement est conforme aux limites d’exposition au rayonnement du Canada établies pour un environnement non contrôlé. Déclaration d'exposition aux rayonnements ISED: L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. L'appareil peut être utilisé sans restriction dans des conditions d'exposition portables.

InteractiveInnovations,LLC Code00018768Ed. 2 Item 1.The deviceis able to install software/programinstallation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply.The devicecannotsupportinstallationof Kaspersky cybersecurityor anti-virussoftware. Item 2.TechnicalRequirementsfor KasperskyCybersecuritySoftware: #GeneralRequirements(For all Devices)Yes / No or N/AComments 1Internetconnectionfor activationand updates(For all Operating Systems) N/A #GeneralRequirements(For WindowsDevices)Yes / No or N/AComments DevicePortableWirelessSpeaker CompanynameInteractiveInnovations,LLC Granteecode2BT56 FCC ID2BT56-BOOM1148 FRN0037845302 ContactnamePascalRossol Address6801JeffersonSt NE, Suite150, Albuquerque NEWMEXICO87109UnitedStates Telephonenumber+1 4844800455 [email protected] Chipset/moduleinformationJL 7016C8 OperatingSystem(if applicable)N/A StorageCapacity(hard drive or other permanentmemorystorage,if applicable) N/A 2 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 3 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:PascalRossol Date:2026.1.30 Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

TCB CALL página 1 File FCC ID: 2BT56-BOOM114 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. Register from: https://opencorporates.com/companies/us_nm/7031572 Google: TCB CALL página 2 TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed2_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed2_US_Agent_Letter"

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:InteractiveInnovations,LLC FRN:0037845302 ContactName:PascalRossol Address:6801JeffersonStNE,Suite150,AlbuquerqueNEWMEXICO87109UnitedStates TelephoneNo:+14844800455 Email:[email protected] Applicant: Companyname:InteractiveInnovations,LLC ProductDescription:PortableWirelessSpeaker Granteecode:2BT56 FRN:0037845302 FCCID:2BT56-BOOM1148 ContactName:PascalRossol Address:6801JeffersonStNE,Suite150,AlbuquerqueNEWMEXICO87109UnitedStates TelephoneNo.:+14844800455 Email:[email protected] [InteractiveInnovations,LLC]certifiesthat,asofthedateofthisfilingofthe applicationwiththeTCB,[InteractiveInnovations,LLC]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.[Interactive Innovations,LLC]acceptstomaintainanagentfornolessthanoneyearafter thegranteehasterminatedallmarketingandimportationortheconclusionof anycommissionrelatedproceedinginvolvingequipment.[Interactive Innovations,LLC]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026.1.30 Applicant’sName:PascalRossolApplicant’sName:PascalRossol Title:ManagerTitle:Manager SignatureSignature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:InteractiveInnovations,LLC Granteecode:2BT56 FRN:0037845302 FCCID:2BT56-BOOM1148 ContactName:PascalRossol Address:6801JeffersonStNE,Suite150,AlbuquerqueNEWMEXICO87109UnitedStates TelephoneNo.:+14844800455 Email:[email protected] i.InteractiveInnovations,LLC(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Theapplicantmustsignthiscertification. ii.InteractiveInnovations,LLC(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicant[isnot](asaspecificallynamed entityoranyofitssubsidiariesoraffiliates)identifiedontheCoveredListas anentityproducing“covered”equipment.Theapplicantmustsignthis certification. [InteractiveInnovations,LLC](“theapplicant”)certifiesthat,asofthedateofthe filingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.1.30 Applicant’sName:PascalRossol Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

C5266091_X10_Ed.2 1/1 InteractiveInnovations,LLC OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.1.30 Subject:RequestforConfidentiality FCCID:2BT56-BOOM1148 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:PascalRossol Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization InteractiveInnovations,LLC Company:InteractiveInnovations,LLC Address:6801JeffersonStNE,Suite150,AlbuquerqueNEWMEXICO 87109UnitedStates ProductName:PortableWirelessSpeaker ModelNumber:WallaSoundBoom+ FCCIdentifier:2BT56-BOOM1148 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:PascalRossolDate:2026.1.30 Title:Manager Signatureofapplicant:

EUTPHOTO(ExternalPhotos) TestModel:WallaSoundBoom+ ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:2cm Wide:4cm LabelLocation: PortableWirelessSpeaker Model:WallaSoundBoom+ FCCID:2BT56-BOOM1148

EUTPHOTO(InternalPhotos) TestModel:WallaSoundBoom+ BTANT ※※※※※ENDOFREPORT※※※※※

FCCID:2BT56-BOOM1148 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, ForBR/EDR Mode Frequency Output power Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) GFSK24026.334 6 ± 1 75.0151.55293.0 π /4-DQPSK 24026.788 6 ± 1 75.0151.55293.0 8-DPSK24026.995 6 ± 1 75.0151.55293.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

ReportNO.:ZKT-2601060273E Page 1 of 64 FCCTESTREPORT FCCID:2BT56-BOOM1148 ReportNumber...................................:ZKT-2601060273E DateofTest......................................................:Feb.02,2026toFeb.09,2026 Dateofissue.........................................:Feb.09,2026 Totalnumberofpages ......................... 64 TestResult..........................................: PASS TestingLaboratory...........................: ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname:InteractiveInnovations,LLC Address...............................................: 6801JeffersonStNE,Suite150,Albuquerque,NM87109,United States. Manufacturer'sname ...................... : InteractiveInnovations,LLC Address ............................................... : 6801JeffersonStNE,Suite150,Albuquerque,NM87109,United States. Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1-2023 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-112_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: PortableWirelessSpeaker Trademark...........................................: N/A Model/Typereference.........................: WallaSoundBoom+ Ratings..................................................: Input:5V3A Batterycapacity:DC7.4V,4000mAh,29.6Wh ReportNO.:ZKT-2601060273E Page 2 of 64 Testingprocedureandtestinglocation: TestingLaboratory..........................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ReportNO.:ZKT-2601060273E Page 3 of 64 TableofContents Page 1.VERSION.............................................................................................................................5 2.TESTSUMMARY................................................................................................................6 2.1TESTFACILITY..................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION.................................................................................................8 3.1GENERALDESCRIPTIONOFEUT..................................................................................8 3.2TESTSETUPCONFIGURATION...................................................................................10 3.3SUPPORTEQUIPMENT.................................................................................................10 3.4TESTMODE....................................................................................................................10 4.EMCEMISSIONTEST......................................................................................................13 4.1CONDUCTEDEMISSIONS.............................................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLIMITS...................................................13 4.1.2TESTPROCEDURE.................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD...................................................................13 4.1.4TESTSETUP............................................................................................................14 4.1.5EUTOPERATINGCONDITIONS............................................................................14 4.1.6TESTRESULT..........................................................................................................15 4.2RADIATEDEMISSIONS..................................................................................................17 4.2.1RADIATEDEMISSIONLIMITS................................................................................17 4.2.2TESTPROCEDURE.................................................................................................17 4.2.3DEVIATIONFROMTESTSTANDARD...................................................................18 4.2.4TESTSETUP............................................................................................................18 4.2.5EUTOPERATINGCONDITIONS............................................................................19 4.2.6TESTRESULTS.......................................................................................................19 5.RADIATEDBANDEMISSIONMEASUREMENT............................................................28 5.1TESTREQUIREMENT....................................................................................................28 5.2TESTPROCEDURE........................................................................................................28 5.3DEVIATIONFROMTESTSTANDARD...........................................................................29 5.4TESTSETUP.........................................................................................................…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Center Frequency Horizontal Vertical 2400MHz 2450MHz 2500MHz 2400MHz 2450MHz 2500MHz -0.90dBi-0.6 0.10dBi 0dBi MAX. Gain 0.10dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length Manufacture -0.12 Address: Room 802, Building Tangzhong, Binhai Xincun, Guxu Community, Xixiang Subdistrict, Bao'an District, Shenzhen, Guangdong, China Shenzhen Daifei Communication Technology Co., Ltd. dBi-0.73-0.19dBidBi Picture of real products 4 Antenna appearance size diagram(Unit：mm) 13.54 4.89

EUTTESTPHOTO TestModel:WallaSoundBoom+ Remark:RFlineimpedanceis50Ohm