2BAYR-YX-342folding wireless charger

DongguancityHumenYongxinElectronicFactory 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE Company name:Dongguan city Humen Yongxin Electronic Factory Address:NO.2,hongmian road 1,daning district,Humen town,Dongguan city,China Product Name:folding wireless charger FCC ID:2BAYR-YX-342 Model(s):YX-342 2.911(d)(5)(i) Equipment Type We, Dongguan city Humen Yongxin Electronic Factory (“the applicant”) certify that the equipment for which authorization is sought through certification is not: 1 Yourssincerely, Name:SalesTianDate:2023/4/24 TitleandCompanyname:Manager/DongguancityHumenYongxinElectronicFactory 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

DongguancityHumenYongxinElectronicFactory AgentAuthorization WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown Company:Dongguan city Humen Yongxin Electronic Factory Address:NO.2,hongmian road 1,daning district,Humen town,Dongguan city,China Product Name:folding wireless charger Model Number(s):YX-342 Product Description:folding wireless charger . Signature:Date:2023/4/24 Name:SalesTian Title:Manager Company:DongguancityHumenYongxinElectronicFactory

DongguancityHumenYongxinElectronicFactory OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-4-24 Subject;RequestforConfidentiality FCCID:2BAYR-YX-342 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:SalesTian Title:Manager

FCCID:2BAYR-YX-342 External FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342

Label:40*30mm

FCCID:2BAYR-YX-342 Internal FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342 FCCID:2BAYR-YX-342

FCC ID :2BAYR-YX-342 RF ExposureEvaluation 1 MeasuringStandard KDB680106RF ExposureWirelessChargingAppsv03r 01 2 Requirements Accordingto the item 5 of KDB680106v03r 01: Inductivewirelesspowertransferapplicationsthat meetall of the followingrequirementsare excludedfrom submittingan RF exposureevaluation. (1)Power transfer frequency is less than 1MHz. Yes, the device operate in the frequency range from 115.6KHz~336.9KHz (2)Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power of the primary coil is less than 15W. (3)The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. Yes,multipleprimarycoilsexistforclientdevices (4) Clientdeviceis placeddirectlyin contactwith the transmitter. Yes,Clientdeviceis placeddirectlyin contactwiththetransmitter. (5) Mobileexposureconditionsonly (portableexposureconditionsare not coveredby this exclusion). Yes,It is mobileexposureconditionsonly. (6) The aggregateH-fieldstrengthsanywhereat or beyond15 cm surroundingthe device, and 20 cm away from the surfacefrom all coils that by designcan simultaneouslytransmit, and whilethosecoils are simultaneouslyenergized,are demonstratedto be less than 50% of the applicableMPElimit. Remark:Meetall the aboverequirements. Yes,The EUT fieldstrengthlevelsare lessthan50% of the MPE limit,referto testTM1,TM2list,andthecoilscan ’t transmittedsimultaneous. Limits The criterialistedin the followingtableshallbe usedto evaluatethe environmentimpactof humanexposure to radiofrequency(RF) radiationas specifiedin 1.1307(b) Limitsfor MaximumPermissibleExposure(MPE) 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(15cmfromallsidesand20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106v03r01. Remark：1.TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. 2.A/m=uT/1.25=(mT/1000)/1.25 5 Test Instruments list Test EquipmentManufacturerModel No.SN. Cal.Date (mm-dd-yy) Cal.Due date (mm-dd-yy) Exposure Level TesterNardaELT-400N-0231June. 26 2022June. 25 2023 Magnetic field probe 100cm 2 NardaELT probe 100cm 2 M0675June. 26 2022June. 25 2023 6 Test Result NOTE：The way the three load combinations are tested is the worst mode For full load mode: H-Filed Strength at 15 cm from the edges surrounding the EUT (A/m) Frequency Range Test Position A Test Position B Test Position C Test Position D Limits ((A/m) ) 115.6KHz~336.9KHz 48.30mT44.07mT43.62mT37.10mT 1.63 0.26(A/m)0.24(A/m)0.23(A/m)0.20(A/m) H-Filed Strength at 20 cm from the top of the EUT (A/m) Frequency Range Test Position E Limits (A/m) 115.6KHz~336.9KHz 41.18mT 1.63 0.16(A/m) A/m=uT/1.25=(mT/1000)/1.25 For half load mode: H-Filed Strength at 15 cm from the edges surrounding the EUT (A/m) Frequency Range Test Position A Test Position B Test Position C Test Position D Limits (A/m) 115.6KHz~336.9KHz 55.61mT40.08mT40.32mT39.95mT 1.63 0.30(A/m)0.21(A/m)0.22(A/m)0.21(A/m) A/m=uT/1.25=(mT/1000)/1.25 H-Filed Strength at 20 cm from the top of the EUT (A/m) Frequency Range Test Position E Limits (A/m) 115.6KHz~336.9KHz 39.92mT 1.63 0.16(A/m) 7TestSet-upPhoto PositionA PositionB PositionC PositionD PositionE

size:42*42mm size:42*42mm size:24*24mm

ProjectNo.: ZKT-230421L2903 Page 1 of 21 FCC TEST REPORT FCC ID :2BAYR-YX-342 ReportNumber. .................................. : ZKT-230421L2903 ......... : Date of Test .............................................. April 17, 2023 to May 05, 2023 Date of issue.........................................: May 05, 2023 Totalnumberof pages........................:33 Test Result .......................................... : PASS TestingLaboratory............................: ShenzhenZKT TechnologyCo., Ltd. Address ............................................... : 1/F, No. 101, BuildingB, No. 6, TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: Dongguancity HumenYongxinElectronicFactory Address ............................................... : NO.2,hongmianroad 1,daningdistrict,Humentown,Dongguan city,China Manufacturer'sname ...................... : Dongguancity HumenYongxinElectronicFactory Address ............................................... : NO.2,hongmianroad 1,daningdistrict,Humentown,Dongguan city,China Test specification: Standard................................................:FCCCFR Title 47 Part 15 SubpartC Test procedure ..................................... : / Non-standardtest method................:N/A Test ReportForm No........................: TRF -EL- 10 7_V0 Test ReportForm(s)Originator ..... : ZKT Testing MasterTRF ........................................ : Dated:20 20 -0 1-06 This devicedescribedabovehas beentestedby ZKT,and the test resultsshowthat the equipmentunder test (EUT)is in compliancewith the FCCrequirements.And it is applicableonly to the testedsample identifiedin the report. This reportshallnot be reproducedexceptin full, withoutthe writtenapprovalof ZKT,this documentmay be alteredor revisedby ZKT,personalonly, and shallbe notedin the revisionof the document. Productname.....................................:foldingwirelesscharger Trademark...........................................: / Model/Typereference ......................... : YX-342 Ratings .................................................. : Input:DC9V-- 2A ;12V2A Chargingmobilephoneoutput:15W/10W/7.5W/5W Chargingiwatchoutputoutput:2.5W ChargingAirpodsoutput:3W ProjectNo.:ZKT-230421L2903 Page 2 of 21 Testingprocedureandtestinglocation: TestingLaboratory..........................................:ShenzhenZKTTechnologyCo.,Ltd. Address..............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict,Shenzhen, China AlenHe Testedby(name+signature)............................: JoeLiu Reviewer(name+signature)............................: LakeXie Approved(name+signature)............................: ProjectNo.:ZKT-230421L2903 Page 3 of 21 TABLEOFCONTENTS 1.VERSION..................................................................................................................................4 2.TESTSUMMARY...................................................................................................................5 2.2MEASUREMENTUNCERTAINTY...............................................................................................5 3.GENERALINFORMATION..................................................................................................6 3.1GENERALDESCRIPTIONOFEUT............................................................................................6 3.2Testmode.........................................................................................................................................6 3.3BlockDiagramofEUTConfiguration...........................................................................................6 3.4TestConditions................................................................................................................................7 3.5DescriptionOfSupportUnits(ConductedMode).......................................................................7 3.6EQUIPMENTSLISTFORALLTESTITEMS.............................................................................8 4.CONDUCTEDEMISSIONTEST..........................................................................................9 4.1CONDUCTEDEMISSIONMEASUREMENT.............................................................................9 4.1.1POWERLINECONDUCTEDEMISSIONLimits....................................................................9 4.1.2TESTPROCEDURE....................................................................................................................9 4.1.3DEVIATIONFROMTESTSTANDARD....................................................................................9 4.1.4TESTSETUP..............................................................................................................................10 4.1.5EUTOPERATINGCONDITIONS............................................................................................10 4.1.6TestResult..................................................................................................................................10 5.RADIATEDEMISSIONMEASUREMENT.......................................................................13 5.1RadiatedEmissionLimits.............................................................................................................13 5.2AnechoicChamberTestSetupDiagram...................................................................................14 5.3TestProcedure..............................................................................................................................14 5.4DEVIATIONFROMTESTSTANDARD.....................................................................................15 5.5TestResult......................................................................................................................................15 6.BANDWIDTHTEST...................................................................................................…

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FCCID:2BAYR-YX-342 RADIATEDEMISSIONMEASUREMENT（Below30MHz） RADIATEDEMISSIONMEASUREMENT（below1G） CONDUCTEDEMISSIONMEASUREMENT