2BXT4-B01RUGBY SMART & INTERACTIVE PET TOY

ShenzhenDemiElectricApplianceCo.,Ltd. ReferenceNo.2026UL0279 Address：No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity, LongchengStreet,LonggangDistrict,Shenzhen,China Date:2026-09-15 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BXT4-B01 FRN:0038806618 (“ShenzhenDemiElectricApplianceCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,TTSMARKETINC.isourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.(“ShenzhenDemiElectricApplianceCo.,Ltd.”)acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. TTSMARKETINC.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:TTSMARKETINC. Address:1178BroadwaySte324,NewYork,NY10001.USA FRN：0036806057 ContactPerson:MaverickLim Tel.:001-(646)305-2908 Email:[email protected] Sincerely, Signedonbehalfof ShenzhenDemiElectricApplianceCo.,Ltd. SignedonbehalfofTTSMARKETINC. Name:LINXiongName:MaverickLim Title:CEOTitle:GeneralManager Date:2026-09-15Date:2026-09-15

Rev1/26/2023 ShenzhenDemiElectricApplianceCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:09-08-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BXT4-B01 (“ShenzhenDemiElectricApplianceCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. (“ShenzhenDemiElectricApplianceCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)LINXiong (Applicantprintedname) Rev1/26/2023 ShenzhenDemiElectricApplianceCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:09-04-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXT4-B01 (“ShenzhenDemiElectricApplianceCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,ShenzhenDemiElectricApplianceCo.,Ltd.isnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (Applicantprintedname)LINXiong

ShenzhenDemiElectricApplianceCo.,Ltd. ProductSimilarityDeclaration Productname: RUGBYSMART&INTERACTIVEPETTOY Modelname:JMDB-B01,JMDB-B02,JMDB-B03,JMDB-B04,JMDB- B05,JMDB-B06,JMDB-B07,JMDB-B08,JMDB-B09,JMDB-B10 FCCID:2BXT4-B01 We(ShenzhenDemiElectricApplianceCo.,Ltd.)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),Theonly differenceslieinthemodelname,appearanceandcolor. Signature: Name:LINXiong Title:CEO Place,date:Shenzhen,2026.9.04

ShenzhenDemiElectricApplianceCo.,Ltd. Date ： 09-08-2026 Product/ModelNumber:RUGBYSMART&INTERACTIVEPETTOY/ JMDB-B01,JMDB-B02,JMDB-B03,JMDB-B04,JMDB-B05,JMDB-B06, JMDB-B07,JMDB-B08,JMDB-B09,JMDB-B10 FCCID ： 2BXT4-B01 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:LINXiong ContactListedonFCCWesbite Title:CEO Email:[email protected] Telephone:18818585869 Onbehalfof:ShenzhenDemiElectricApplianceCo.,Ltd.

ShenzhenDemiElectricApplianceCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September8,2026 Subject;RequestforConfidentiality FCCID:2BXT4-B01 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:LINXiong Title:CEO

FCCID:2BXT4-B01ExternalPhotos

Label: Duetotheuniquenatureoftheproductmaterial,printingisnotpossible. TheFCCIDcanbefoundintheusermanual.

FCCID:2BXT4-B01 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤5.0mm,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, SoSARtestisnotrequired 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 0.43 0±11 1.25895.000.3902 3.0 2440 -0.04 0±11 1.25895.000.3933 3.0 2480 -0.84 0±11 1.25895.000.3965 3.0

InvertedFAntennaSpecification Summary ITEMANTSPEC ModelName2.4GANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.26-0.76-0.58-5.25-2.46-1.86 MAX.Gain-0.58dB PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength32mm Manufacture ShenzhenDemiElectricApplianceCo.,Ltd. Address No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity, LongchengStreet,LonggangDistrict,Shenzhen,China AntennaPhoto&Length(mm) BTantenna Length:32mm Diameter:1mm Horizontal:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400MHz2450MHz2500MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANTTestLabs：AttestationofGlobalComplianceCo.,Ltd.

ReportNo.:NCT26028447E1-1Appendixdata Page 1 of 17 TESTDATA FCCID:2BXT4-B01 Product:RUGBYSMART&INTERACTIVEPETTOY ModelName: JMDB-B01,JMDB-B02,JMDB-B03,JMDB-B04, JMDB-B05,JMDB-B06,JMDB-B07,JMDB-B08, JMDB-B09,JMDB-B10 Brand:N/A RefertoReportNO.:NCT26028447E1-1 Preparedfor ShenzhenDemiElectricApplianceCo.,Ltd. No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity,LongchengStreet, LonggangDistrict,Shenzhen,China Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict,Shenzhen, People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT26028447E1-1Appendixdata Page 2 of 17 TableofContents 1.-6dBBandwidth............................................................................................................................................................3 2.99%OccupiedBandwidth............................................................................................................................................5 3.DutyCycle.....................................................................................................................................................................7 4.PeakOutputPower.......................................................................................................................................................9 5.PowerSpectralDensity...............................................................................................................................................11 6.Bandedge....................................................................................................................................................................13 7.SpuriousEmission.......................................................................................................................................................15 Page3of17 1.-6dBBandwidth ConditionAntennaRateFrequency(MHz)-6dBBW(kHz)limit(kHz)Result NVNTANT11Mbps2402.00523.29500Pass NVNTANT11Mbps2440.00532.97500Pass NVNTANT11Mbps2480.00536.65500Pass -6dB_Bandwidth_NVNT_ANT1_1Mbps_2402 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2440 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2480 Page4of17 Page5of17 2.99%OccupiedBandwidth ConditionAntennaRateFrequency(MHz)99%%BW(MHz) NVNTANT11Mbps2402.001.160 NVNTANT11Mbps2440.001.192 NVNTANT11Mbps2480.001.194 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2402 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2440 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2480 Page6of17 Page7of17 3.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11Mbps2402.0012.908.89 NVNTANT11Mbps2440.0012.908.89 NVNTANT11Mbps2480.0016.137.92 Duty_Cycle_NVNT_ANT1_1Mbps_2402 Duty_Cycle_NVNT_ANT1_1Mbps_2440 Duty_Cycle_NVNT_ANT1_1Mbps_2480 Page8of17 Page9of17 4.PeakOutputPower ConditionAntennaRate Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11Mbps2402.000.431.101000Pass NVNTANT11Mbps2440.00-0.040.991000Pass NVNTANT11Mbps2480.00-0.840.821000Pass Peak_Output_Power_NVNT_ANT1_1Mbps_2402 Peak_Output_Power_NVNT_ANT1_1Mbps_2440 Peak_Output_Power_NVNT_ANT1_1Mbps_2480 Page10of17 Page11of17 5.PowerSpectralDensity ConditionAntennaRateFrequency(MHz) PowerSpectral Density(dBm/3kHz) Limit(dBm/3kHz)Result NVNTANT11Mbps2402.00-20.088Pass NVNTANT11Mbps2440.00-20.528Pass NVNTANT11Mbps2480.00-21.488Pass Power_Spectral_Density_NVNT_ANT1_1Mbps_2402 Power_Spectral_Density_NVNT_ANT1_1Mbps_2440 Power_Spectral_Density_NVNT_ANT1_1Mbps_2480 Page12of17 Page13of17 6.Bandedge ConditionAntennaModulation TX_Frequency (MHz) Max. Mark_freq(MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.002399.9650.196-37.259-19.804Pass NVNTANT11Mbps2480.002486.700-1.103-42.160-21.103Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Bandedge_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page14of17 2_Bandedge_NVNT_ANT1_1Mbps_2480 Page15of17 7.SpuriousEmission ConditionAntennaModulation TX_Frequency (MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.000.196-47.644-19.804Pass NVNTANT11Mbps2440.00-0.325-43.510-20.325Pass NVNTANT11Mbps2480.00-1.103-46.522-21.103Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Spurious_Emission_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2440 Page16of17 2_Spurious_Emission_NVNT_ANT1_1Mbps_2440 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page17of17 2_Spurious_Emission_NVNT_ANT1_1Mbps_2480

TESTREPORT FCCID:2BXT4-B01 Product:RUGBYSMART&INTERACTIVEPETTOY ModelName: JMDB-B01,JMDB-B02,JMDB-B03,JMDB-B04, JMDB-B05,JMDB-B06,JMDB-B07,JMDB-B08, JMDB-B09,JMDB-B10 Brand:N/A ReportNo.:NCT26028447E1-1 Preparedfor ShenzhenDemiElectricApplianceCo.,Ltd. No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity, LongchengStreet,LonggangDistrict,Shenzhen,China Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT26028447E1-1 Page2of35 Hotline:400-8868-419http://www.ncttesting.cn 1TESTRESULTCERTIFICATION Applicant’sname: ShenzhenDemiElectricApplianceCo.,Ltd. Address: No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity, LongchengStreet,LonggangDistrict,Shenzhen,China Manufacture'sname: ShenzhenDemiElectricApplianceCo.,Ltd. Address: No.603,RuYiSpace,3028-3036LonggangAvenue,JixiangCommunity, LongchengStreet,LonggangDistrict,Shenzhen,China Productname: RUGBYSMART&INTERACTIVEPETTOY Modelname: JMDB-B01,JMDB-B02,JMDB-B03,JMDB-B04,JMDB-B05,JMDB-B06,JMDB-B07, JMDB-B08,JMDB-B09,JMDB-B10 Standards: FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+ErratatoC63.10a-2024 Dateoftest: Aug.19,2026toAug.25,2026 DateofIssue: Aug.26,2026 ThisdevicedescribedabovehasbeentestedbyNCT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNCT,thisdocument maybealteredorrevisedbyNCT,personalonly,andshallbenotedintherevisionofthedocument. Preparedby: ShineWu Reviewer: KevenWu Approved: HenryWang Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 3.3TESTSETUPCONFIGURATION............................................................................................................................9 3.4TESTCONFIGURATION.........................................................................................................................................9 4EQUIPMENTDURINGTEST....................................................................................................................................10 4.1EQUIPMENTSLIST.............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................16 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP..........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................29 7.1TESTPROCEDURE....................................................................................................................................…

Text truncated - open the document above for the full version.