2AWONBNL-02Good Night Light

Good Night Light User Guide 6 The App is supply on the website: hps://www.mcuxyz.com/apple/dw.html The BLE Light will be found automacally by the APP, and be listed, choose one to click, then enter the control page; (1)Search Page(2)Control the Light by color disc. When click the CCT icon, the CCT page will appear; (3)The CCT control mode. (5)Color quick picker.(6)The scene page. (7)Timer down set page; (8)Schedule set page;

Rev11/20/07 ShenzhenUstellarTechnologyLtd. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2AWONBNL-02 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName (BlockDiagram,Schematics,Operational Description) (BlockDiagram.pdf,Schematics.pdf, OperationalDescription.pdf) Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Sincerely, Signature: printedname:Guoxiwei

M:\MasterDocuments\TEMPLATES\POA_Letter.doc ShenzhenUstellarTechnologyLtd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:July27,2021 SUBJECT:FCCApplicationfor(FCCID:2AWONBNL-02) ToWhomItMayConcern: We,theundersigned,herebyauthorizeMinaXuatCentreTestingInternationalGroupCo., Ltd/BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,Chinaon ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyMinaXuatCentreTestingInternationalGroupCo.,Ltd/ BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,Chinaonour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Signature: printedname:Guoxiwei

ReportNo.:EED32N80484901Page 33 of 39 PHOTOGRAPHSOFEUTConstructionalDetails TestModelNo.:BNL-02 ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32N80484901Page 34 of 39 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32N80484901Page 35 of 39 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32N80484901Page 36 of 39 ViewofProduct-7 ViewofProduct-8 ReportNo.:EED32N80484901Page 37 of 39 ViewofProduct-9 ViewofProduct-10

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ReportNo.:EED32N80484901Page 37 of 39 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32N80484901Page 38 of 39 ViewofProduct-11 ViewofProduct-12 ReportNo.:EED32N80484901Page 39 of 39 ViewofProduct-13 ViewofProduct-14 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32N80484902Page1of8 1COVERPAGE RFExposureEvaluationReport Product:GoodNightLight Trademark : Novostella Model/Typereference : BNL-02 SerialNumber : N/A ReportNumber : EED32N80484902 FCCID :2AWONBNL-02 DateofIssue :Jul.12,2021 TestStandards :47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRF ExposureGuidancev06 Testresult:PASS Preparedfor: ShenzhenUstellarTechnologyLtd. Rm.201,ABldg.,No.AQianhai1stRd., Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: MartinLeeAaronMa Approvedby:Date:Jul.12,2021 DavidWang CheckNo.:2144170621 ReportNo.:EED32N80484902Page2of8 2Version VersionNo.DateDescription 00Jul.12,2021Original ReportNo.:EED32N80484902Page3of8 3Contents Page 1COVERPAGE.....................................................................................................................................................................1 2VERSION..............................................................................................................................................................................2 3CONTENTS..........................................................................................................................................................................3 4GENERALINFORMATION...............................................................................................................................................4 4.1C LIENT I NFORMATION ....................................................................................................................................................4 4.2G ENERAL D ESCRIPTIONOF EUT..................................................................................................................................4 4.3T EST L OCATION .............................................................................................................................................................5 4.4D EVIATIONFROM S TANDARDS ......................................................................................................................................5 4.5A BNORMALITIESFROM S TANDARD C ONDITIONS ..........................................................................................................5 4.6O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ..............................................................................................5 5SAREVALUATION.............................................................................................................................................................6 5.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ...............................................................................................................6 5.1.1Limits.....................................................................................................................................................................6 5.1.2TestProcedure....................................................................................................................................................6 5.1.3EUTRFExposure...............................................................................................................................................7 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS...........................................................................................8 ReportNo.:EED32N80484902Page4of8 4GeneralInformation 4.1ClientInformation Applicant: ShenzhenUstellarTechnologyLtd. AddressofApplicant: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Manufacturer: ShenzhenUstellarTechnologyLtd. AddressofManufacturer: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Factory: ShenzhenUstellarTechnologyLtd. AddressofFactory: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 4.2GeneralDescriptionofEUT ProductName: GoodNightLight ModeNo.:BNL-02 TradeMark: Novostella BluetoothVersion:V5.2 OperationFrequency: 2402MHz~2480MHz ModulationType: GFSK TransferRate:1Mbps2Mbps TestPowerGrade: Default TestSoftwareofEUT: LeKit ProductType: MobilePortableFixLocation AntennaType: PCBantenna AntennaGain: 0dBi PowerSupply:SwitchingAdapter Model:HJ-0501000E1-US Input:100-240V~50/60Hz0.2A OUTPUT:5V1000mA TestVoltage:AC120V60Hz SampleReceivedDate: June17,2021 SampletestedDate: June17,2021toJuly8,2021 CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwas/wereprovided bytheapplicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ReportNo.:EED32N80484902Page5of8 4.3TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 4.4DeviationfromStandards None. 4.5AbnormalitiesfromStandardConditions None. 4.6OtherInformationRequestedbytheCustomer None. ReportNo.:EED32N80484902Page6of8 5SAREvaluation 5.1RFExposureComplianceRequirement 5.1.1Limits AccordingtoFCCPart1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedinpart1.1307(b) F=FrequencyinMHz FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R 2 ) Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. 5.1.2TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighestchannel individually. ReportNo.:EED32N80484902Page7of8 5.1.3EUTRFExposure AntennaGain:0dBi Ant…

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ReportNo.EED32N80484901Page 1 of 25 Appendix:BluetoothLE ReportNo.EED32N80484901Page 2 of 25 Contents AppendixA:DTSBandwidth ....................................................................................................... 3 TestResult ................................................................................................................................................ 3 TestGraphs .............................................................................................................................................. 4 AppendixB:OccupiedChannelBandwidth ................................................................................ 6 TestResult ................................................................................................................................................ 6 TestGraphs .............................................................................................................................................. 7 AppendixC:Maximumconductedoutputpower ...................................................................... 9 TestResult ................................................................................................................................................ 9 TestGraphs ............................................................................................................................................ 10 AppendixD:Maximumpowerspectraldensity ....................................................................... 12 TestResult .............................................................................................................................................. 12 TestGraphs ............................................................................................................................................ 13 AppendixE:Bandedgemeasurements .................................................................................... 15 TestResult .............................................................................................................................................. 15 TestGraphs ............................................................................................................................................ 16 AppendixF:ConductedSpuriousEmission .............................................................................. 17 TestResult .............................................................................................................................................. 17 TestGraphs ............................................................................................................................................ 18 AppendixG:DutyCycle ............................................................................................................. 23 TestResult .............................................................................................................................................. 23 TestGraphs ............................................................................................................................................ 24 ReportNo.EED32N80484901Page 3 of 25 AppendixA:DTSBandwidth TestResult TestModeAntennaChannel DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6922401.6682402.3600.5PASS 24400.6962439.6682440.3640.5PASS 24800.7082479.6602480.3680.5PASS ReportNo.EED32N80484901Page 4 of 25 TestGraphs Date: 8.JUL.2021 19:06:43 BLE_1M_Ant1_2402 Date: 8.JUL.2021 19:07:24 BLE_1M_Ant1_2440 ReportNo.EED32N80484901Page 5 of 25 Date: 8.JUL.2021 19:08:02 BLE_1M_Ant1_2480 ReportNo.EED32N80484901Page 6 of 25 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaChannel OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24021.0232401.5042402.527---PASS 24401.0232439.5042440.527---PASS 24801.0312479.5042480.535---PASS ReportNo.EED32N80484901Page 7 of 25 TestGraphs Date: 1.JUL.2021 19:17:37 BLE_1M_Ant1_2402 Date: 1.JUL.2021 19:19:41 BLE_1M_Ant1_2440 ReportNo.EED32N80484901Page 8 of 25 Date: 1.JUL.2021 19:22:38 BLE_1M_Ant1_2480 ReportNo.EED32N80484901Page 9 of 25 AppendixC:Maximumconductedoutputpower TestResult TestModeAntennaChannelResult[dBm]Limit[dBm]Verdict BLE_1MAnt1 24020.83<=30PASS 24400.51<=30PASS 24800.15<=30PASS ReportNo.EED32N80484901Page 10 of 25 TestGraphs Date: 1.JUL.2021 19:17:45 BLE_1M_Ant1_2402 Date: 1.JUL.2021 19:19:49 BLE_1M_Ant1_2440 ReportNo.EED32N80484901Page 11 of 25 Date: 1.JUL.2021 19:22:46 BLE_1M_Ant1_2480 ReportNo.EED32N80484901Page 12 of 25 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaChannelResult[dBm/3-100kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-13.36<=8PASS 2440-14.21<=8PASS 2480-14.92<=8PASS ReportNo.EED32N80484901Page 13 of 25 TestGraphs Date: 8.JUL.2021 19:06:52 BLE_1M_Ant1_2402 Date: 8.JUL.2021 19:07:32 BLE_1M_Ant1_2440 ReportNo.EED32N80484901Page 14 of 25 Date: 8.JUL.2021 19:08:10 BLE_1M_Ant1_2480 ReportNo.EED32N80484901Page 15 of 25 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChNameChannelRefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low24020.70-36.5<=-19.3PASS High2480-0.12-42.23<=-20.12PASS ReportNo.EED32N80484901Page 16 of 25 TestGraphs Date: 1.JUL.2021 19:18:04 BLE_1M_Ant1_Low_2402 Date: 1.JUL.2021 19:23:04 BLE_1M_Ant1_High_2480 ReportNo.EED32N80484901Page 17 of 25 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaChannel FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference0.730.73---PASS 30~10000.73-52.76<=-19.27PASS 1000~265000.73-40.4<=-19.27PASS 2440 Reference0.380.38---PASS 30~10000.38-52.77<=-19.62PASS 1000~265000.38-42.71<=-19.62PASS 2480 Reference-0.04-0.04---PASS 30~1000-0.04-52.49<=-20.04PASS 1000~26500-0.04-41.19<=-20.04PASS ReportNo.EED32N80484901Page 18 of 25 TestGraphs Date: 1.JUL.2021 19:18:11 BLE_1M_Ant1_2402_0~Reference Date: 1.JUL.2021 19:18:18 BLE_1M_Ant1_2402_30~1000 ReportNo.EED32N80484901Page 19 of 25 Date: 1.JUL.2021 19:18:42 BLE_1M_Ant1_2402_1000~26500 Date: 1.JUL.2021 19:20:05 BLE_…

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ReportNo.:EED32N80484901Page1of39 TESTREPORT Product:GoodNightLight Trademark: Novostella Model/Typereference: BNL-02 SerialNumber:N/A ReportNumber: EED32N80484901 FCCID:2AWONBNL-02 DateofIssue:Jul.12,2021 TestStandards: 47CFRPart15SubpartC Testresult:PASS Preparedfor: ShenzhenUstellarTechnologyLtd. Rm.201,ABldg.,No.AQianhai1stRd., Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: MartinLeeAaronMa Approvedby:Date:Jul.12,2021 DavidWang CheckNo.:2144170621 ReportNo.:EED32N80484901Page 2 of 39 1Content 1CONTENT.............................................................................................................................................................................2 2VERSION..............................................................................................................................................................................3 3TESTSUMMARY................................................................................................................................................................4 4GENERALINFORMATION...............................................................................................................................................5 4.1C LIENT I NFORMATION ....................................................................................................................................................5 4.2G ENERAL D ESCRIPTIONOF EUT..................................................................................................................................5 4.3T EST C ONFIGURATION ...................................................................................................................................................7 4.4T EST E NVIRONMENT ......................................................................................................................................................7 4.5D ESCRIPTIONOF S UPPORT U NITS ...............................................................................................................................7 4.6T EST L OCATION .............................................................................................................................................................8 4.7M EASUREMENT U NCERTAINTY (95% CONFIDENCELEVELS , K =2)..............................................................................8 5EQUIPMENTLIST..............................................................................................................................................................9 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................11 6.1A NTENNA R EQUIREMENT .............................................................................................................................................11 6.2ACP OWER L INE C ONDUCTED E MISSIONS ................................................................................................................12 6.3M AXIMUM C ONDUCTED O UTPUT P OWER ...................................................................................................................15 6.4DTSB ANDWIDTH .........................................................................................................................................................16 6.5M AXIMUM P OWER S PECTRAL D ENSITY ......................................................................................................................17 6.6B AND E DGEMEASUREMENTSAND C ONDUCTED S PURIOUS E MISSION ....................................................................18 6.7R ADIATED S PURIOUS E MISSION &R ESTRICTEDBANDS ...........................................................................................19 7APPENDIXA......................................................................................................................................................................30 PHOTOGRAPHSOFTESTSETUP..................................................................................................................................31 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS.........................................................................................33 ReportNo.:EED32N80484901Page 3 of 39 2Version VersionNo.DateDescription 00Jul.12,2021Original ReportNo.:EED32N80484901Page 4 of 39 3TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 PASS DTSBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) PASS MaximumConductedOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) PASS MaximumPowerSpectral Density 47CFRPart15SubpartCSection15.247(e)PASS BandEdgeMeasurements 47CFRPart15SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) PASS RadiatedSpuriousEmission& Restrictedbands 47CFRPart15SubpartCSection 15.205/15.209 PASS Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ReportNo.:EED32N80484901Page 5 of 39 4GeneralInformation 4.1ClientInformation Applicant: ShenzhenUstellarTechnologyLtd. AddressofApplicant: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Manufacturer: ShenzhenUstellarTechnologyLtd. AddressofManufacturer: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 Factory: ShenzhenUstellarTechnologyLtd. AddressofFactory: Rm.201,ABldg.,No.AQianhai1stRd.,Shen’gangCooperationZone, Qianhai,Shenzhen,CHINA518000 4.2GeneralDescriptionofEUT ProductName: GoodNightLight ModeNo.: BNL-02 TradeMark: Novostella BluetoothVersion:V5.2 OperationFrequency: 2402MHz~2480MH…

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ReportNo.:EED32N80484901Page 31 of 39 PHOTOGRAPHSOFTESTSETUP TestModelNo.:BNL-02 RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32N80484901Page 32 of 39 ConductedEmissionsTestSetup