2BG83-JX09Bone conduction sleep speaker

FCC Caution: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

2.911(d)(5)(i)EquipmentTypeAttestationv1.2 DongguanJinxuElectronicsCo.,Ltd Section2.911(d)(5)(i)Certification–EquipmentType Companyname:DongguanJinxuElectronicsCo.,Ltd Address:Room101,Building1,No.3GaoyuNorthRoad,TangxiaTown,Dongguan City,GuangdongProvince,China ProductName:Boneconductionsleepspeaker FCCID:2BG83-JX09 Model(s):JX09 2.911(d)(5)(i)EquipmentType We,[DongguanJinxuElectronicsCo.,Ltd]certifythattheequipmentforwhichauthorizationis soughtthroughcertificationisnot: Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules. Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:WanzhaoLiangDate:09-04-2024 TitleandCompanyname:generalmanager/DongguanJinxuElectronicsCo.,Ltd NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

2.911(d)(5)(ii)ApplicantAttestationv1.3 DongguanJinxuElectronicsCo.,Ltd Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:DongguanJinxuElectronicsCo.,Ltd Address:Room101,Building1,No.3GaoyuNorthRoad,TangxiaTown,Dongguan City,GuangdongProvince,China ProductName:Boneconductionsleepspeaker FCCID:2BG83-JX09 Model(s):JX09 2.911(d)(5)(ii)Applicantfiling We,[DongguanJinxuElectronicsCo.,Ltd]certifythat,asofthedateofthefilingoftheapplication, theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto§1.50002 ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:WanzhaoLiangDate:09-04-2024 TitleandCompanyname:generalmanager/DongguanJinxuElectronicsCo.,Ltd NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

DongguanJinxuElectronicsCo.,Ltd U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:09-04-2024 Ref: AttestationStatement–Part 2.911(d)(7)filing FCCID:2BG83-JX09 DongguanJinxuElectronicsCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication, Address: 1200BroadwaySt.APT329,LosAngeles,CA90015 Signature THREESTONESMEDIALLCisourdesignatedU.S.agentforserviceofprocessfortheabove referenceFCCID.TheapplicantacceptstomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater.The applicantfurtheracknowledgesitisourresponsibilitytoinformtheFCCwhenevertheagent informationchanges. THREESTONESMEDIALLCunderstanditistheagent'sobligationtoacceptserviceofprocessin theUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S.address andemailaddress. DesignatedU.S.Agent CompanyName: THREESTONESMEDIALLC FRN:0033401761 GC:2A99E : ContactPerson:SijieZhang Tel:+12679093692Email:[email protected] Applicant CompanyName:DongguanJinxuElectronicsCo.,Ltd Address: Room101,Building1,No.3GaoyuNorthRoad, TangxiaTown,DongguanCity,GuangdongProvince, China Signature: ContactPerson:WanzhaoLiang FRN:0035606227 GC:2BG83 Email:[email protected]

DongguanJinxuElectronicsCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:09-04-2024 Subject;RequestforConfidentiality FCCID:2BG83-JX09 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure 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:WanzhaoLiang Title:generalmanager

DongguanJinxuElectronicsCo.,Ltd LetterofAuthorization Company:DongguanJinxuElectronicsCo.,Ltd Address:Room101,Building1,No.3GaoyuNorthRoad,TangxiaTown,Dongguan City,GuangdongProvince,China ProductName:Boneconductionsleepspeaker ModelNumber(s):JX09 ProductDescription:Boneconductionsleepspeaker WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:09-04-2024 Name:WanzhaoLiang Title:generalmanager Company:DongguanJinxuElectronicsCo.,Ltd

FCCID:2BG83-JX09 FCCID:2BG83-JX09 FCCID:2BG83-JX09 FCCID:2BG83-JX09

FCCID:2BG83-JX09 Label Size:10mm*8mm FCCID:2BG83-JX09 LabelLocation

FCCID:2BG83-JX09 FCCID:2BG83-JX09 FCCID:2BG83-JX09 Ant FCCID:2BG83-JX09

Inverted F Antenna Specification Summary CEPS TNA METI TNA G4.2 emaN ledoM lacitreV latnoziroH 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 86.0- niaG .XAM lacitreV dna latnoziroH noitaziraloP Azimuth Beam Pattern Omni-directional mhO 05 ecnadepmI mm02.83 htgneL annetnA Manufacture Antenna Photo & Length (mm) Dongguan Jinxu Electronics Co., Ltd Address : Room 101,Building 1,No.3 Gaoyu North Road, Tangxia Town,Dongguan Applicant : Dongguan Jinxu Electronics Co., Ltd City,Guangdong Province, China Model: JX09 Return Loss Test setup Horizontal:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.73178 -30.0815 -8.48713 2450 -0.845801 -38.5605 -7.88012 2500 -0.685586 -24.0318 -6.79139 Vertical:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -6.1530 -24.1420 -13.0295 2450 -3.7054 -26.5836 -10.6700 2500 -2.32122 -30.4301 -9.70536 ANT Test Labs˖Attestation of Global Compliance Co., Ltd.

ReportNo.:CISRR240820130 —1— AppendixA ReportNo.: CISRR240820130 FCCID: 2BG83-JX09 ProductName: Boneconductionsleepspeaker ModelNo.:JX09 TestEngineer:LucasHuang Supervisedby:RoryHuang ReportNo.:CISRR240820130 —2— 1)DutyCycle TestResult ModeChannelOnTime(ms)Period(ms)DutyCycle(%) DutyCycle (linear) DutyCycle Factor(dB) 1/T BLE1M 02.1332.49985.370.85370.68690.47 192.1332.49985.370.85370.6869 0.47 392.1332.49985.370.85370.6869 0.47 BLE2M 01.0812.50043.250.43253.64010.93 191.0812.49943.270.43273.63810.93 391.0812.49943.270.43273.63810.93 TestGraphs BLE1M_Channel0 ReportNo.:CISRR240820130 —3— BLE1M_Channel19 BLE1M_Channel39 ReportNo.:CISRR240820130 —4— BLE2M_Channel0 BLE2M_Channel19 ReportNo.:CISRR240820130 —5— BLE2M_Channel39 ReportNo.:CISRR240820130 —6— 2)PowerSpectralDensity TestResult ModeChannelPSD(dBm/3kHz)Limit(dBm/3kHz)Result BLE1M0-14.65≤8PASS BLE1M19-14.84≤8PASS BLE1M39-15.10≤8PASS BLE2M0-17.01≤8PASS BLE2M19-15.33≤8PASS BLE2M39-18.40≤8PASS TestGraphs BLE1M_Channel0BLE2M_Channel0 BLE1M_Channel19BLE2M_Channel19 ReportNo.:CISRR240820130 —7— BLE1M_Channel39BLE2M_Channel39 ReportNo.:CISRR240820130 —8— 3)ConductedOutputPower TestResult ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) Limit (dBm) Result BLE1M 02.311.70≤30PASS 192.551.80≤30PASS 391.861.53≤30PASS BLE2M 02.541.79≤30PASS 192.771.89≤30PASS 392.051.60≤30PASS TestGraphs PeakOutputPower BLE1M_Channel0 PeakOutputPower BLE1M_Channel19 PeakOutputPower BLE1M_Channel39 PeakOutputPower BLE2M_Channel0 ReportNo.:CISRR240820130 —9— PeakOutputPower BLE2M_Channel19 PeakOutputPower BLE2M_Channel39 ReportNo.:CISRR240820130 —10— 4)99%Bandwidth TestResult ModeChannelCenterFrequency(MHz)99%BW(MHz) BLE1M024021.0316 BLE1M1924401.0326 BLE1M3924801.0308 BLE2M024022.0504 BLE2M1924402.0584 BLE2M3924802.0444 TestGraphs BLE1M_Channel0BLE2M_Channel0 BLE1M_Channel19BLE2M_Channel19 ReportNo.:CISRR240820130 —11— BLE1M_Channel39BLE2M_Channel39 ReportNo.:CISRR240820130 —12— 5)6dBBandwidth TestResult ModeChannel CenterFrequency (MHz) 6dBBandwidth (MHz) Limit (MHz) Result BLE1M 024020.6600 ≥0.5 PASS 1924400.6600PASS 3924800.6600PASS BLE2M 024021.140PASS 1924401.150PASS 3924801.140PASS TestGraphs BLE1M_Channel0BLE2M_Channel0 BLE1M_Channel19BLE2M_Channel19 ReportNo.:CISRR240820130 —13— BLE1M_Channel39BLE2M_Channel39 ReportNo.:CISRR240820130 —14— 6)ConductedOutOfBandEmission TestResult ModeChannel OOBEmission Frequency (MHz) OOBEmission Level (dBm) Limit (dBm) OverLimit (dB) Result BLE1M 0 2399.00-42.129-17.92-24.209PASS 2400.00-50.482-17.92-32.562PASS 7206.80-33.731-17.92-15.811PASS 197319.16-38.730-17.77-20.960PASS 39 2483.50-45.917-18.44-27.477PASS 9914.37-37.279-18.44-18.839PASS BLE2M 0 2400.00-30.110-17.97-12.140PASS 7205.13-35.267-17.97-17.297PASS 199753.73-39.174-17.74-21.434PASS 39 2483.50-49.547-18.53-31.017PASS 9914.37-36.912-18.53-18.382PASS TestGraphs In-BandReferenceLevel BLE1M_Channel0 In-BandReferenceLevel BLE2M_Channel0 OutOfBandEmissionOutOfBandEmission ReportNo.:CISRR240820130 —15— BLE1M_Channel0BLE2M_Channel0 30.0MHz-25000.0MHz BLE1M_Channel0 30.0MHz-25000.0MHz BLE2M_Channel0 In-BandReferenceLevel BLE1M_Channel19 In-BandReferenceLevel BLE2M_Channel19 30.0MHz-25000.0MHz BLE1M_Channel19 30.0MHz-25000.0MHz BLE2M_Channel19 ReportNo.:CISRR240820130 —16— In-BandReferenceLevel BLE1M_Channel39 In-BandReferenceLevel BLE2M_Channel39 OutOfBandEmission BLE1M_Channel39 OutOfBandEmission BLE2M_Channel39 30.0MHz-25000.0MHz BLE1M_Channel39 30.0MHz-25000.0MHz BLE2M_Channel39

ReportNo.:CISRR240820130 Page:1of25 TESTREPORT ReportNo.:CISRR240820130 ProjectNo.CISR240820130 FCCID2BG83-JX09 Applicant:DongguanJinxuElectronicsCo.,Ltd Address:Room101,Building1,No.3GaoyuNorthRoad,TangxiaTown,Dongguan City,GuangdongProvince,China ManufacturerDongguanJinxuElectronicsCo.,Ltd Address Room101,Building1,No.3GaoyuNorthRoad,TangxiaTown,Dongguan City,GuangdongProvince,China ProductName:Boneconductionsleepspeaker TradeMark:-- Model/Typereference:JX09 ListedModel(s):-- Standard:Part15SubpartCSection15.247 Testdate:August21,2024~August28,2024 IssuedateAugust30,2024 Testresult:Complied Preparedby:RoryHuangApprovedby:GenryLong Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. ReportNo.:CISRR240820130 Page:2of25 Contents 1.REPORTVERSION.........................................................................................................................................3 2.SUMMARYOFTESTRESULT.......................................................................................................................4 3.SUMMARY.....................................................................................................................................................5 3.1.ProductDescription....................................................................................................................................5 3.2.RadioSpecificationDescription................................................................................................................5 3.3.ModificationofEUT.....................................................................................................................................6 3.4.TestingSite...................................................................................................................................................6 3.5.FieldStrengthCalculation..........................................................................................................................6 3.6.DISTURBANCECalculation........................................................................................................................6 4.TESTCONFIGURATION.............................................................................................................................7 4.1.Testfrequencylist.......................................................................................................................................7 4.2.Testmode.....................................................................................................................................................7 4.3.Supportunitusedintestconfigurationandsystem...............................................................................7 4.4.Testsampleinformation.............................................................................................................................8 4.5.Testingenvironmentalcondition...............................................................................................................8 4.6.Statementofthemeasurementuncertainty.............................................................................................8 4.7.EquipmentUsedduringtheTest...............................................................................................................9 5.TESTCONDITIONSANDRESULTS.....................................................................................................10 5.1.AntennaRequirement...............................................................................................................................10 5.2.ACConductedEmission...........................................................................................................................11 5.3.PeakOutputPower....................................................................................................................................12 5.4.6dBBandwidth..........................................................................................................................................13 5.5.99%OccupiedBandwidth.........................................................................................................................14 5.6.Powerspectraldensity..............................................................................................................................15 5.7.ConductedBandedgeandSpuriousEmission.....................................................................................16 5.8.RadiatedBandedgeEmission.................................................................................................................17 5.9.RadiatedSpuriousEmission....................................................................................................................19 5.10.DutyCycleCorrectionFactor(DCCF)...................................................................................................24 6.TESTSETUPPHOTOS............................................................................................................................25 7.EXTERNALANDINTERNALPHOTOSOFTHEEUT........................................................................25 7.1Externalphotos...........................................................................................................................................25 7.2Internalphotos............................................................................................................................................25 ReportNo.:CISRR240820130 Page:3of25 1.REPORTVERSION VersionNo.IssuedateDescription 00August30,2024Original ReportNo.:CISRR240820130 Page:4of25 2.SUMMARYOFTESTRESULT Report clause TestItemStandardRequirementResult 5.1AntennaRequirement15.203/15.247(c)PASS 5.2ACConductedEmission15.207PASS 5.3PeakOutputPower15.247(b)(3)PASS 5.46dBBandwidth15.247(a)(2)PASS 5.599%OccupiedBandwidth-PASS *1 5.6Powerspectraldensity15.247(e)PASS 5.7Conduc…

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FCCID:2BG83-JX09 RadiatedEmission Below1GHz: Above1GHz: FCCID:2BG83-JX09 ACConductedEmission: