2BGRM-JB018Eye massager

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:SUNBEYONDCONSULTINGLTD FRN:0033588823 ContactName:MrsYaniesLee Address:90CANALSTREET,4THFLOOROFFICENO.448,BOSTON,MA2114,UnitedStates Telephone:(309)822-2400 Email:[email protected] Applicant: Companyname:CixiJibaoElectricalApplianceFactoty ProductDescription:Eyemassager Granteecode:2BGRM FCCID:2BGRM-JB018 FRN: 0035498120 ContactName:WangWeijia Address:No9,HuatangRoad,FuhaiTown,CixiCity,Ningbo,ZhejiangProvince,China Phone:13738809798 Fax:13738809798 Email:[email protected] [CixiJibaoElectricalApplianceFactoty]certifiesthat,asofthedateofthisfiling oftheapplicationwiththeTCB,[SUNBEYONDCONSULTINGLTD]isour designatedUSagentforserviceofprocessfortheabovereferencedFCCID. [CixiJibaoElectricalApplianceFactoty]acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationor theconclusionofanycommissionrelatedproceedinginvolvingequipment. [SUNBEYONDCONSULTINGLTD]accepts,asofthedateofthefilingofthe application,theobligationofthedesignatedUSagentforserviceofprocessfor theabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:June11,2024 Applicant’sName:WangWeijiaUSAgent’sName:MrsYaniesLee Title:managerTitle:President:ComplianceManager SignatureSignature

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-11 Name / Title: Weijia Wang / Manager Company: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 Fax Number: +86-13738809798 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name FCC ID: 2BGRM-JB018 JB-018, JB-019, JB-020, JB-021, JB-022, JB-023, JB-024, JB-025, JB-026 We, applicant Company Name: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-11 Name / Title: Weijia Wang / Manager Company: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 Fax Number: +86-13738809798 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name FCC ID: 2BGRM-JB018 JB-018, JB-019, JB-020, JB-021, JB-022, JB-023, JB-024, JB-025, JB-026 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-11 Name / Title: Weijia Wang / Manager Company: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 Fax Number: +86-13738809798 E-Mail: [email protected]

Cixi Jibao Electrical Appliance Factoty No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Date: June 11, 2024 FCC ID: 2BGRM-JB018 Model Number: JB-018, JB-019, JB-020, JB-021, JB-022, JB-023, JB-024, JB-025, JB-026 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Cixi Jibao Electrical Appliance Factoty hereby declare that our product (Eye massager) Model Number: JB-018, JB-019, JB-020, JB-021, JB-022, JB-023, JB-024, JB-025, JB-026 board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Weijia Wang / Manager Company: Cixi Jibao Electrical Appliance Factoty Address: No 9, Huatang Road, Fuhai Town, Cixi City, Ningbo, Zhejiang Province, China Phone: +86-13738809798 Fax: +86-13738809798 E-Mail: [email protected]

FCCID:2BGRM-JB018

FCCIDLABELINGANDLOCATION FCCIDLabel FCCIDLabelLocation Thelabelshownshallbepermanentlyaffixedataconspicuouslocationonthedeviceandbe readilyvisibletotheuseratthetimepurchase(Labelingrequirementsper2.925) Eyemassager FCCID:2BGRM-JB018

FCCID:2BGRM-JB018 PCBAntenna

FCCID:2BGRM-JB018 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 Eyemassager 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-2.361dBm(0.00058W) Antennagain(Max)-0.58dBi EvaluationappliedMPEEvaluation SAREvaluation FCCID:2BGRM-JB018 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:2BGRM-JB018 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 2402-2.4380.57-0.5851.5500.15473 2440-2.3610.58-0.5851.5620.15883 2480-2.7110.54-0.5851.5750.14763 Remark:Thebestcasegainoftheantennais-0.58dBi. -0.58dBilogarithmictermsconverttonumericresultisnearly0.87 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattest separationdistances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. Conclusion:NoSARisrequired.

AntennaSpecification 1.Antennadescribe: Antennagain-0.58dBi(Max) CenterFrequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.26dBi-0.76dBi-0.58dBi-5.25dBi-2.46dBi-1.86dBi Frequencyrange2.402GHZ-2.480GHZ ConnectortypeDirect ModelName2.4GFANT Impedance50Ohm AntennatypePCBANT AntennaLength15.2mm Manufacture ZHUHAIJIELITECHNOLOGYCO.,LTD 333KexingRoad,XiangzhouDistrict,ZhuhaiCity,Guangdong,China PCBAntennasize: Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432

BSLTestingCo.,Ltd.ReportNo.:BSL24052101P01-R01 Page 1 of31 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................:BSL24052101P01-R01 FCCID. ................................................ :2BGRM-JB018 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :June5,2024 TestingLaboratoryName ................ : BSLTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : CixiJibaoElectricalApplianceFactoty Address.................................................: No9,HuatangRoad,FuhaiTown,CixiCity,Ningbo,Zhejiang Province,China Testspecification..............................: Standard ................................................ : FCCPart15.247 KDB558074 C63.10 BSLTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheBSL TestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.BSLTestingCo.,Ltd. takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader'sinterpretation ofthereproducedmaterialduetoitsplacementandcontext. Equipmentdescription.....................: Eyemassager TradeMark ............................................ : N/A Manufacturer ......................................... :CixiJibaoElectricalApplianceFactoty Model/Typereference.........................:JB-018 ListedModels......................................: JB-019,JB-020,JB-021,JB-022,JB-023,JB-024,JB-025,JB-026 Modulation ........................................... :GFSK Frequency..............................................From2402MHzto2480MHz Ratings ................................................... :DC3.7VfrombatteryorDC5.0VfromUSBPort Result.....................................................:PASS BSLTestingCo.,Ltd.ReportNo.:BSL24052101P01-R01 Page 2 of31 TESTREPORT EquipmentunderTest:Eyemassager Model/Type:JB-018 ListedModels:JB-019,JB-020,JB-021,JB-022,JB-023,JB-024,JB-025,JB-026 ModelDeclaration:Allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign,samemechanicalstructureand design,theonlydifferenceisthemodelnameddifferent. Applicant : CixiJibaoElectricalApplianceFactoty Address: No9,HuatangRoad,FuhaiTown,CixiCity,Ningbo,Zhejiang Province,China Manufacturer : CixiJibaoElectricalApplianceFactoty Address: No9,HuatangRoad,FuhaiTown,CixiCity,Ningbo,Zhejiang Province,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. BSLTestingCo.,Ltd.ReportNo.:BSL24052101P01-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.:BSL24052101P01-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.:BSL24052101P01-R01 Page 5 of31 2SUMMARY 2.1GeneralRemarks Dateofreceiptoftestsample:May21,2024 Testingcommencedon:May21,2024 Testingconcludedon: June3,2024 2.2ProductDescription ProductDescription:Eyemassager Model/Typereference:JB-018 Powersupply:DC3.7VfrombatteryorDC5.0VfromUSBPort Adapterinformation (Auxiliarytestsuppliedby testingLab） Model:EP-TA20CBC Input:AC100-240V50/60Hz Output:DC5V2A FirmwareVersion:EPTA5.14.2 Manufacture:HuizhouDongyangYienbiElectronicsCo.,Ltd TestingsampleID： BSL24052101P01-R01-1#(Engineersample), BSL24052101P01-R01-2#(Normalsample) BluetoothBLE Supportedtype:BluetoothlowEnergy Modulation: GFSK Operationfrequency: 2402MHzto2480MHz Channelnumber:40 Channelseparation: 2MHz Antennatype: PCBAntenna Antennagain: -0.58dBi 2.3EquipmentUnderTest Powersupplysystemutilised Powersupplyvoltage: ○ 230V/50Hz ○ 120V/60Hz ○ 12VDC ○ 24VDC ● Other(specifiedinblankbelow) DC3.7VfrombatteryorDC5.0VfromUSBPort 2.4ShortdescriptionoftheEquipmentunderTest(EUT) ThisisaEyemassager Formoredetails,refertotheuser’smanualoftheEUT. BSLTestingCo.,Ltd.ReportNo.:BSL24052101P01-R01 Page 6 of31 2.5EUToperationmode TheApplicantprovidescommunicationtoolssoftware(E…

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FCCID:2BGRM-JB018