2BBBS-BL01Night Light Alarm Clock Speaker

C5266091_X24_Ed.2 1/1 ShenzhenTe-RichTechnologyCo.,Ltd. “AttestationStatements” TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenTe-RichTechnologyCo.,Ltd. Granteecode:2BBBS FCCID:2BBBS-BL01 ContactName:fuyuanGuo Address:RoomB5-2B6,2ndFloor,QingchuangchengBuildingAZhangkengCommunity, MinzhiStreet,LonghuaDistrict,Shenzhen,Guangdong,China TelephoneNo:18665859061 FaxNo:18665859061 Email:[email protected] i.[ShenzhenTe-RichTechnologyCo.,Ltd.](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.[ShenzhenTe-RichTechnologyCo.,Ltd.](“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicant[isnot](asaspecifically namedentityoranyofitssubsidiariesoraffiliates)identifiedontheCovered Listasanentityproducing“covered”equipment.Theapplicantmustsign thiscertification. [ShenzhenTe-RichTechnologyCo.,Ltd.](“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicant[isnot]identifiedontheCovered Listasanentityproducing“covered”equipment. Date:2023/05/24 Applicant’sName:fuyuanGuo Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ShenzhenTe-RichTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:NightLightAlarmClockSpeaker Modelname:BL01,MX1,BL10,AW002,BL02 FCCID:2BBBS-BL01 We(ShenzhenTe-RichTechnologyCo.,Ltd.)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname. Signature: Name:fuyuanGuo Title:Manager Place,date:May.23,2023

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenTe-RichTechnologyCo.,Ltd. Company:ShenzhenTe-RichTechnologyCo.,Ltd. Address:RoomB5-2B6,2ndFloor,QingchuangchengBuildingA ZhangkengCommunity,MinzhiStreet,LonghuaDistrict,Shenzhen, Guangdong,China ProductName:NightLightAlarmClockSpeaker ModelNumber:BL01/MX1/BL10/AW002/BL02 FCCIdentifier:2BBBS-BL01 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:fuyuanGuoDate:2023.05.24 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ShenzhenTe-RichTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2023-05.24 Subject:RequestforConfidentiality FCCID:2BBBS-BL01 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:fuyuanGuo Title:Manager 2023.05.24

Page1of4ReportNo.:FCS202304244 Externalphotos Photo1 Photo2 Page2of4ReportNo.:FCS202304244 Photo3 Photo4 Page3of4ReportNo.:FCS202304244 Photo5 Photo6 Page4of4ReportNo.:FCS202304244 Photo5 Photo6

LabelandLabelLocation FCCID:2BBBS-BL01

FCCRFExposure EUTDescription:NightLightAlarmClockSpeaker ModelNo.:BL01,MX1,BL10,AW002,BL02 FCCID:2BBBS-BL01 Equipmenttype:PortableDevice AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbody and10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericasimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholocondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances<50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distancemm)]·[vfGHz)]<3.0for1-gSAR,ands7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison EIRP=EMeas+20log(dmeas)-104.7 EIRPistheequivalentisotropicallyradiatedpower, E M easindBmisthefieldstrengthoftheemissionatthemeasurementdistance,indBuV/m dMeasisthemeasurementdistance,inm Field strength(dBuV/m) EIRP(dBm) Maxtune- up(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 94.36-0.79760.8322240250.2583.0 94.94-0.21760.95112441 5 0.2973.0 92.81-2.34760.58242480 5 0.1833.0 Conclusion:NoSARisrequired

QuickReferenceDate Aaresubjecttochangewithoutpriornoticllthetechnicaldataandinformationcontainedhereine AntennaLayout&moduleonthe systemboard AntennaGain GainTable Frequency Ant.PortInputPwr.(dBm) Tot.Rad.Pwr.(dBm) PeakEIRP(dBm) Directivity(dBi) Efficiency(dB) Gain(dBi) MaximumPower(dBm) MinimumPower(dBm) Avg.Power(dBm) Max/MinRatio(dB) Max/AvgRatio(dB) Min/AvgRatio(dB) AverageGain(dB) Product specification Antenna module on the system board 2.45GHz*1 0 (Typ. BT class 2 output power) -2.3 (Input pwr – loss pwr) 1.3 1(all direction antenna) -2.3 (58.5%) 1.7 (Peak Gain XZ-plane) 1.3 (XY-plane) -4(XY-plane) -0.5(XY-plane) 5.3(XY-plane) 1.8(XY-plane) -3.5(XY-plane) -0.5 (Avg Gain XY-plane) UnitindBi @2.44GHz XY-planeXZ-planeYZ-planeEfficiency PeakAvg.PeakAvg.PeakAvg. ModuleBoard 1.3-0.51.7-3.81.1-3.058.5% ReturnLoss TheEnvironmentofAntennaRadiationPattern 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane

FCCTestReport ReportNo:FCS202304244W01 Issuedfor Applicant:ShenzhenTe-RichTechnologyCo.,Ltd. Address: RoomB5-2B6,2ndFloor,QingchuangchengBuildingA ZhangkengCommunity,MinzhiStreet,LonghuaDistrict, Shenzhen,Guangdong,China ProductName:NightLightAlarmClockSpeaker BrandName:N/A ModelName:BL01 SeriesModel:MX1,BL10,AW002,BL02 FCCID:2BBBS-BL01 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com Page2of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenTe-RichTechnologyCo.,Ltd. Address ...................................... : RoomB5-2B6,2ndFloor,QingchuangchengBuildingAZhangkeng Community,MinzhiStreet,LonghuaDistrict,Shenzhen,Guangdong, China Manufacture'sName ................ :ShenzhenTe-RichTechnologyCo.,Ltd. Address......................................: RoomB5-2B6,2ndFloor,QingchuangchengBuildingAZhangkeng Community,MinzhiStreet,LonghuaDistrict,Shenzhen,Guangdong, China ProductDescription ProductName...........................:NightLightAlarmClockSpeaker BrandName.............................:N/A ModelName..............................:BL01 SeriesModel .............................. :MX1,BL10,AW002,BL02 TestStandards..........................:FCCRulesandRegulationsPart15SubpartC,Section249 TestProcedure..........................:ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedFCS,thetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFCS,thisdocumentmay bealteredorrevisedbyFCS,personalonly,andshallbenotedintherevisionofthedocument.. DateofTest..................................: Date(s)ofperformanceoftests.:Apr.272023~May.152023 DateofIssue ................................. :May.152023 TestResult ..................................... :Pass Testedby: (ScottShen) Reviewedby : (DukeQian) Approvedby: (JackWang) Page3of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS5 1.1TESTFACTORY6 1.2MEASUREMENTUNCERTAINTY6 2.GENERALINFORMATION7 2.1GENERALDESCRIPTIONOFTHEEUT7 2.2DESCRIPTIONOFTHETESTMODES9 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS10 2.4EQUIPMENTSLIST11 3CONDUCTEDEMISSIONMEASUREMENT12 3.1LIMIT12 3.2TESTPROCEDURE12 3.3TESTSETUP13 3.4TESTRESULTS14 4.RADIATEDEMISSIONMEASUREMENT16 4.1LIMIT16 4.2TESTPROCEDURE17 4.3TESTSETUP18 4.4TESTRESULTS19 5.BANDEDGETEST25 5.1LIMIT25 5.2TESTPROCEDURE25 5.3TESTSETUP26 5.4TESTRESULTS27 6.20DBBANDWIDTHTEST28 6.1LIMIT28 6.2TESTPROCEDURE28 6.3TESTSETUP28 6.4TESTRESULTS29 7.ANTENNAREQUIREMENT31 7.1STANDARDREQUIREMENT31 7.2EUTANTENNA31 Page4of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com RevisionHistory Rev.IssueDateEffectPageContents 00May.152023AllInitialIssue Page5of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 1.SUMMARYOFTESTRESULTS FCCPart15.249,SubpartC Standard Section TestItemJudgmentRemark 15.207ConductedEmissionPASS-- 15.205(a),15.209(a), 15.249(a),15.249(c) RadiatedSpuriousEmissionPASS-- 15.209FieldstrengthoffundamentalPASS 15.249(d)BandEdgeEmissionPASS-- 15.215(c)20dBBandwidthPASS-- 15.203AntennaRequirementPASS-- NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport (2)AlltestsareaccordingtoANSIC63.10-2013 Page6of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 1.1TESTFACTORY CompanyName:FluxComplianceServiceLaboratory Address: Room105FloorBaohaoTechnologyBuilding1NO.15Gongye WestRoadHi-TechIndustrial,SongshanlakeDongguan Telephone:+86-769-27280901 Fax:+86-769-27280901 FCCTestFirmRegistrationNumber:514908 Designationnumber:CN0127 A2LAaccreditationnumber：5545.01 1.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedona standarduncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceof approximately95%. No.ItemUncertainty 1RFoutputpower,conducted±0.71dB 2UnwantedEmissions,conducted±2.98dB 3ConductedEmission(9KHz-150KHz) ±4.13dB 4ConductedEmission(150KHz-30MHz) ±4.74dB 5Allemissions,radiated(<1G)30MHz-1000MHz ±3.2dB 6Allemissions,radiated(1GHz-18GHz) ±3.66dB 7Allemissions,radiated(18GHz-40GHz) ±4.31dB Page7of31ReportNo.:FCS202304244W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.fcs-lab.com 2.GENERALINFORMATION 2.1GENERALDESCRIPTIONOFTHEEUT ProductName NightLightAlarmClockSpeaker TradeName N/A ModelName BL01 SeriesModel MX1,BL10,AW002,BL02 ModelDifference Theaboveproductshavethesamecircuit,PCB layout,electricalcomponents,materials,circuit structure,andmaterialsofdecorativeaccessories,but withdifferentshapes,sizes,andcolors. ChannelList PleaserefertotheNote2. BT Frequency:2402-2480MHz Modulation:GFSK Datarate:1Mbps Channelnumber:79CH PowerSupply Input:DC9V,3.3A Output(USBA):5V,1A HardwareversionnumberV1.0 SoftwareversionnumberV1.0 ConnectingI/OPort(s)PleaserefertotheUser'sManual Note: 1. Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer’sspecific…

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