2AZBU-632BPUBaby Monitor

ShenzhenMingchuangzhilianTechnologyCo.,Ltd Date:January21,2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestforFCCID:2AZBU-632BPU ShenzhenMingchuangzhilianTechnologyCo.,Ltdcertifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) (Applicantprintedname)：SambShuai ShenzhenMingchuangzhilianTechnologyCo.,Ltd Date:January21,2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestforFCCID:2AZBU-632BPU ShenzhenMingchuangzhilianTechnologyCo.,Ltdcertifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)：SambShuai

ShenzhenMingchuangzhilianTechnologyCo.,Ltd ModelConfirmationLetter We,ShenzhenMingchuangzhilianTechnologyCo.,Ltdcertifytheproduct: BabyMonitor ModelNo.:MC632B,MC632,MC632B-TX,MC632B-RX,SM28,SM28-TX, MC35,MC35-TX FCCID:2AZBU-632BPU Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelnameweredifferent. Signiture: GranteeContact:SambShuai CompanyName:ShenzhenMingchuangzhilianTechnologyCo.,Ltd Date:January21,2026

ShenzhenMingchuangzhilianTechnologyCo.,Ltd Date:January21,2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUEST Product:BabyMonitor ModelNO.:MC632B,MC632,MC632B-TX,MC632B-RX,SM28,SM28-TX, MC35,MC35-TX FCCID:2AZBU-632BPU ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(SchematicDiagram,BlockDiagram,Operational Description)requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrom publicreview. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsidered asproprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfair advantageinthemarket. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Signature: Name:SambShuai Title:Manger

ShenzhenMingchuangzhilianTechnologyCo.,Ltd Date:January21,2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION FCCID:2AZBU-632BPU ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenHuaxiaTestingTechnologyCo.,Ltd.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigning ofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Signature: Name:SambShuai Title:Manger

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ReportNo.:EED32R817989Page1of41 FCCSARTestReport Product:BabyMonitor Trademark: N/A Model/Typereference: MC632B,MC632,MC632B-TX,MC632B-RX, SM28,SM28-TX,MC35,MC35-TX SerialNumber:N/A ReportNumber:EED32R817989 FCCID:2AZBU-632BPU DateofIssue::Jan.22,2026 TestStandards:RefertoSection1.5 Testresult:PASS Preparedfor: ShenzhenMingchuangzhilianTechnologyCo.,Ltd 4/F,BBlock,No.3,EastRegion,ShangxueSciencePark,BantianSt,LonggangDist, Shenzhen,China Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialPark,Zone70,Bao’anDistrict, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: WinWeiKevenTan Approvedby:Date:Jan.22,2026 AaronMa CheckNo.:1134250925 ReportNo.:EED32R817989Page2of41 Tableofcontents 1Generalinformation..............................................................................................................................................4 1.1Notes.............................................................................................................................................................4 1.2Applicationdetails......................................................................................................................................4 1.3EUTInformation..........................................................................................................................................5 1.4StatementofCompliance...........................................................................................................................6 1.5Teststandard/s............................................................................................................................................7 1.6RFexposurelimits......................................................................................................................................8 1.7SARDefinition.............................................................................................................................................8 1.8Testinglaboratory.......................................................................................................................................9 1.9TestEnvironment........................................................................................................................................9 1.10ApplicantandManufacturer.....................................................................................................................9 2SARMeasurementSystemDescriptionandSetup.........................................................................................10 2.1TheMeasurementSystemDescription...................................................................................................10 2.2Probedescription......................................................................................................................................11 2.3DataAcquisitionElectronicsdescription...............................................................................................12 2.4SAMTwinPhantomdescription..............................................................................................................13 2.5ELI4Phantomdescription........................................................................................................................14 2.6DeviceHolderdescription........................................................................................................................15 3SARTestEquipmentList...................................................................................................................................16 4SARMeasurementProcedures..........................................................................................................................17 4.1SpatialPeakSAREvaluation...................................................................................................................17 4.2DataStorageandEvaluation...................................................................................................................18 4.3DataStorageandEvaluation...................................................................................................................22 5SARVerificationProcedure...............................................................................................................................24 5.1TissueSimulatingLiquids.............................................................................................................24 5.2TissueVerification....................................................................................................................................25 5.3SystemcheckProcedure.........................................................................................................................27 5.4LiquidCheck..............................................................................................................................................28 5.5Systemcheckresults...............................................................................................................................29 6SARMeasurementvariabilityanduncertainty.................................................................................................30 6.1SARmeasurementvariability..................................................................................................................30 6.2SARmeasurementuncertainty................................................................................................................30 7SARTestConfiguration......................................................................................................................................31 7.1Wi-Fi2.4GTestConfigurations................................................................................................................31 8SARTestResults......................................................................................................................................…

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Report Number:EED32R817989 Appendix D： Antenna retracted Photo documentation Photo 1: Measurement System DASY5 SAR Photo 2: Front view Photo 3: Rear View Photo 4: Front Side 0mm Photo 5: Back Side 0mm Photo 6: Right Side 0mm Photo 7: Top Side 0mm

ShenZhenXinErShengTechnologyCo.,Ltd SPECIFICATIONFORAPPROVAL Customernane： Productname：2.4CopperTubeAntenna1.13BlackWireExposedL=50MM NoBuckle CustomerPart Number： Manufacturersof Material：XESANT11A15990 Deliverquantity：5PCS MarkCheckExamineand approve Datelanded Biao LisenAmy 2025.04.06 ThatCustomers： AcknowledgeCheckExamineand approve Datelanded Admitthatsituation：  newproduct  productshanges Admitthatproject：□acknowledgement□soecimen5PCS Admitthatconclusion ：□ reception □ refuse Companyaddress：Floor3,BuildingD,No.96LingxiaRoad,FuyongFenghuang FourthIndustrialZone,BaoanDistrict,Shenzhen Phonenumber：0755-33881455FaxNO.：0755-33233276 Email:[email protected] ShenZhenXinErShengTechnologyCo.,Ltd Contents ItemDescription 1、------------------------------------------cover 2、---------------------------------------Contents 3、--------------------------------------parameter 4、----------------------------------------Drawing ShenZhenXinErShengTechnologyCo.,Ltd Maintechnicalspecifications FrequencyRange(MHZ)2400-2500 Impedance(Ω) 50±10 PeakGain(dBi) ReTurnLoss(dB 3.5 5 ) ≤-10 VSWR ≤ 2 AdmittedPower1W PolarizationLinearVertical ConnectorTypeWeld PhysicalProperties AntennaBasecopper OperatingTemp -20 °C -+60 °C StorageTemp -20 °C -+70 °C Listofrawmaterials： NumberNameMaterialqualityUsageUnitRemark 1copperpipecopper1PCS 21.13Blacklinecopper1PCS ShenZhenXinErShengTechnologyCo.,Ltd drawing ShenZhenXinErShengTechnologyCo.,Ltd Testequipment ShenZhenXinErShengTechnologyCo.,Ltd Networkanalyzertestreport 1.SWR ShenZhenXinErShengTechnologyCo.,Ltd 2D、3DRaditationPattern 2400M Gain(Peak):3.32dBiEfficiency:70.14% 2450M Gain(Peak):3.55dBiEfficiency:71.88% 2500M Gain(Peak):3.36dBiEfficiency:71.74% ShenZhenXinErShengTechnologyCo.,Ltd Assemblypicture ShenZhenXinErShengTechnologyCo.,Ltd Packing Productname/Specifications 1、LabelingRequirements ************ 采购单号*************采购单号************* 物料编码*****************物料编码***************** 品名规格********品名规格******* 数量/单位*****数量/单位***** 备注*************备注************* 2、Packingrequirements Homeworkinstructions: Innerpackaging: Product:100piecespersmallbag Exteriorpackaging: Quantitydeterminedbasedonactualquantity/box Precautions: 1．Isitnecessarytoadddividersorpolyethylenefoam； 2．Adhesionoflabels,suchasROHS；

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20250902177E Applicant: ShenzhenMingchuangzhilianTechnologyCo.,Ltd AddressofApplicant: 4/F,BBlock,No.3,EastRegion,ShangxueSciencePark,BantianSt,Longgang Dist,Shenzhen,China EquipmentUnderTest(EUT): Product: BabyMonitor ModelNo.: MC632B,MC632,MC632B-TX,MC632B-RX,SM28,SM28-TX,MC35, MC35-TX TestModelNo.:MC632B BrandName: N/A FCCID: 2AZBU-632BPU Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2025-09-09 DateofTest: 2025-09-09to2025-10-21 DateofIssue:2026-01-28 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20250902177E Page:2of61 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20250902177ERev.01 Initialreport 2026-01-28 ModelNo.:MC632B,MC632,MC632B-TX,MC632B-RX,SM28,SM28-TX,MC35,MC35-TX Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlythemodelisdifferent. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20250902177E Page:3of61 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.10-2020PASS ConductedPeakOutput Power 47CFRPart15.247ANSIC63.10-2020PASS 20dBOccupiedBandwidth47CFRPart15.247ANSIC63.10-2020PASS CarrierFrequencies Separation 47CFRPart15.247ANSIC63.10-2020PASS HoppingChannelNumber47CFRPart15.247ANSIC63.10-2020PASS DwellTime47CFRPart15.247ANSIC63.10-2020PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247ANSIC63.10-2020PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247ANSIC63.10-2020PASS RFConductedSpurious Emissions 47CFRPart15.247ANSIC63.10-2020PASS RadiatedSpurious emissions 47CFRPart15.209ANSIC63.10-2020PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209ANSIC63.10-2020PASS Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20250902177E Page:4of61 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6TESTCONFIGURATION................................................................................................................................................8 4.7STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.8TESTLOCATION........................................................................................................................................................10 4.9TESTFACILITY..........................................................................................................................................................10 4.10ABNORMALITIESFROMSTANDARDCONDITIONS....................................................................................................10 4.11OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.12EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS........................................................................................................…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: Above1GHz: 1.2ConductedEmission 1.3RFConductedmeasurement