2BK26-088Body fat scale

(HenanZunshangSupplyChainManagementServiceCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-9-19 FCCID:2BK26-088 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (HenanZunshangSupplyChainManagementServiceCo.,Ltd)certifiesthattheequipment forwhichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (HenanZunshangSupplyChainManagementServiceCo.,Ltd)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered”equipment. Applicant:HenanZunshangSupplyChainManagementServiceCo.,Ltd Address:No.902,9thFloor,CommercialBuildingC,OliveCityUrbanPlaza, No.78HejiangRoad,JingguangRoadStreet,ErqiDistrict, ZhengzhouCity,HenanProvince 2024-9-19 ContactPerson:QiaoDonghai Tel.:17613775363 Email:[email protected] Sincerely, Signature:

HenanZunshangSupplyChainManagementServiceCo.,Ltd * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 9/18/2024 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BK26-088 FRN:0035939453 Persection2.911(d)(7)oftheFCCrules, (HenanZunshangSupplyChainManagementServiceCo.,Ltd)certifiesthatthe equipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S.agent*for serviceofprocess: FederalRegistrationNumber(FRN):0033701590 CompanyName:UUXGROUPINC PhysicalU.S.CompanyAddress:36South18thAvenue,SuiteABrighton,COUSA80601 County:Adams Agentname:JackFu Agentphone：(213)375-3998 AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferenttoApplicant): Signed:Signed: Printedname:QiaoDonghaiPrintedname:JackFu Title:assistantTitle:Manager CompanyName:HenanZunshang SupplyChainManagementServiceCo.,LtdCompanyName:UUXGROUPINC Date:9/18/2024Date:9/18/2024

HenanZunshangSupplyChainManagementServiceCo.,Ltd Date：2024-9-19 ProductModelNumber:088 FCCID：2BK26-088 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:assistant Email:[email protected] Telephone:17613775363 Onbehalfof:HenanZunshangSupplyChainManagementServiceCo.,Ltd

HenanZunshangSupplyChainManagementServiceCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September18,2024 Subject;RequestforConfidentiality FCCID:2BK26-088 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:QiaoDonghai Title:assistant

蓝牙天线规格 Hebei Licheng Lishang glass Technology Co., LTD Laishui Town, Laishui County, Baoding City, Hebei Province, Nanguan village Yimin Road 88 D District 1：Antenna Description Antenna Type Microtrip Antenna Antenna peak gain 2.6dBi Frequency range 2.402GHz～2.480GHz Connect type Direct Connect 2：Antenna picture on the PCB borad 3：Antenna radiation of 3D polar Solution frequency at 2.44G 3：Antenne radiation pattern Z-X plan Z-Y plan XY plan E plan

FCCID:2BK26-088 RFEXPOSUREEVALUATIONMETHOD AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredbythe publishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluation forgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f (GHz) ] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification EUT Bodyfatscale Frequencyband (Operating) WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz OthersBT:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure (S=1mW/cm 2 ) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower-1.024dBm(0.00079W) Antennagain(Max)2.6dBi EvaluationappliedMPEEvaluation SAREvaluation FCCID:2BK26-088 RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz – 6GHzand ≤ 50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. FCCID:2BK26-088 Maximummeasuredtransmitterpower. BLE Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 2402-1.0240.792.651.5500.44563 2440-1.8560.652.651.5620.37093 2480-1.9860.632.651.5750.36283 Remark:Thebestcasegainoftheantennais2.6dBi. 2.6dBilogarithmictermsconverttonumericresultisnearly1.82 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattest separationdistances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. Conclusion:NoSARisrequired.

BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 1 of31 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID.................................................: BSL24090040P01-R01 2BK26-088 Compiledby (position+printedname+signature) .. : Engineer/CindyZheng Supervisedby (position+printedname+signature)..: Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue.........................................:September13,2024 TestingLaboratoryName................: BSLTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................: HenanZunshangSupplyChainManagementServiceCo.,Ltd Address.................................................: No.902,9thFloor,CommercialBuildingC,OliveCityUrbanPlaza, No.78HejiangRoad,JingguangRoadStreet,ErqiDistrict, ZhengzhouCity,HenanProvince Testspecification .............................. : Standard................................................: FCCPart15.247 KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2013 BSLTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheBSL TestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.BSLTestingCo.,Ltd. takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader'sinterpretation ofthereproducedmaterialduetoitsplacementandcontext. Equipmentdescription.....................: Bodyfatscale TradeMark............................................: N/A Manufacturer.........................................:HenanZunshangSupplyChainManagementServiceCo.,Ltd Model/Typereference ......................... :088 ListedModels ...................................... : N/A Modulation ........................................... :GFSK Frequency..............................................From2402MHzto2480MHz Rating.....................................................:DC3.7VFromBatteryorDC5VfromUSBPort Result ..................................................... :PASS BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 2 of31 TESTREPORT EquipmentunderTest:Bodyfatscale Model/Type:088 ListedModels:N/A ModelDeclaration:N/A Applicant : HenanZunshangSupplyChainManagementServiceCo.,Ltd Address: No.902,9thFloor,CommercialBuildingC,OliveCityUrbanPlaza, No.78HejiangRoad,JingguangRoadStreet,ErqiDistrict, ZhengzhouCity,HenanProvince Manufacturer : HenanZunshangSupplyChainManagementServiceCo.,Ltd Address: No.902,9thFloor,CommercialBuildingC,OliveCityUrbanPlaza, No.78HejiangRoad,JingguangRoadStreet,ErqiDistrict, ZhengzhouCity,HenanProvince TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 3 of31 Contents 1TESTSTANDARDS...................................................................................................................4 2SUMMARY......................................................................................................................................5 2.1GeneralRemarks5 2.2ProductDescription5 2.3EquipmentUnderTest5 2.4ShortdescriptionoftheEquipmentunderTest(EUT)5 2.5EUToperationmode6 2.6BlockDiagramofTestSetup6 2.7RelatedSubmittal(s)/Grant(s)6 2.8Modifications6 3TESTENVIRONMENT.............................................................................................................7 3.1Addressofthetestlaboratory7 3.2TestFacility7 3.3Environmentalconditions7 3.4Summaryofmeasurementresults8 3.5Statementofthemeasurementuncertainty8 3.6EquipmentsUsedduringtheTest9 4TESTCONDITIONSANDRESULTS............................................................................11 4.1ACPowerConductedEmission11 4.2RadiatedEmissionsandBandEdge14 4.3MaximumPeakOutputPower21 4.4PowerSpectralDensity22 4.56dBBandwidth24 4.6Out-of-bandEmissions26 4.7AntennaRequirement29 5TESTSETUPPHOTOSOFTHEEUT..........................................................................30 6PHOTOSOFTHEEUT.........................................................................................................31 BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 4 of31 1TESTSTANDARDS Thetestswereperformedaccordingtofollowingstandards: FCCRulesPart15.247:FrequencyHopping,DirectSpreadSpectrumandHybridSystemsthatarein operationwithinthebandsof902-928MHz,2400-2483.5MHz,and5725-5850MHz. ANSIC63.10-2013:AmericanNationalStandardforTestingUnlicensedWirelessDevices KDB558074D01V05r02:GuidanceforPerformingComplianceMeasurementsonDigitalTransmission Systems(DTS)OperatingUnder§15.247 BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 5 of31 2SUMMARY 2.1GeneralRemarks Dateofreceiptoftestsample:September4,2024 Testingcommencedon:September5,2024 Testingconcludedon: September13,2024 2.2ProductDescription ProductDescription:Bodyfatscale Model/Typereference:088 Powersupply:DC3.7VFromBatteryorDC5VfromUSBPort HardwareVersion:V2 SoftwareVersion:V1 Adapterinformation (Auxiliarytestsuppliedby testingLab） Model:EP-TA20CBC Input:AC100-240V50/60Hz Output:DC5V2A FirmwareVersion:EPTA5.14.2 Manufacture:HuizhouDongyangYienbiElectronicsCo.,Ltd TestingsampleID： BSL24090040P01-R01-R01-1#(Engineersample), BSL24090040P01-R01-2#(Normalsample) BluetoothBLE Supportedtype:BluetoothlowEnergy Modulation:GFSK Operationfrequency: 2402MHzto2480MHz Channelnumber:40 Channelseparation: 2MHz Antennatype: PCBAntenna Antennagain:2.6dBi 2.3EquipmentUnderTest Powersupplysystemutilised Powersupplyvoltage: ○ 230V/50Hz ○ 120V/60Hz ○ 12VDC ○ 24VDC ● Other(specifiedinblankbelow) DC3.7VfrombatteryorDC5.0VfromUSBPort 2.4ShortdescriptionoftheEquipmentunderTest(EUT) ThisisaBodyfatscale. Formoredetails,refertotheuser’smanualoftheEUT. BSLTestingCo.,Ltd.ReportNo.:BSL24090040P01-R01 Page 6 of31 2.5EUToperationmode TheApplicantprovidescommunicationtool…

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FCCID：2BK26-088 FCCID：2BK26-088