2A93X-LCV28-C5QI2.2 Magnetic Wireless Charger

64.16 * 105 * 5mm 120g copperplate paper double-sided printing accordion fold

ShenzhenLeChongTechnologyCo.,Ltd Address:2ndFloor,Building1,No.181RenminRoad,FuchengStreet,LonghuaDistrict, Shenzhen,China Date:2026-03-23 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2A93X-LCV28-C5 FRN:0033329947 (“ShenzhenLeChongTechnologyCo.,Ltd”)certifiesthat,asofthedateofthefilingofthe application,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisourdesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID.(“ShenzhenLeChong TechnologyCo.,Ltd”)acceptstomaintainanagentfornolessthanoneyearafterthegrantee hasterminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN:0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（ShenzhenLeChong TechnologyCo.,Ltd） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:KangjinXuName:LeonHowar Title:ManagerTitle:Manager Date:2026-03-23Date:2026-03-23

Rev1/26/2023 (ShenzhenLeChongTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:3-23-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2A93X-LCV28-C5 (“ShenzhenLeChongTechnologyCo.,Ltd”)certifiesthattheequipmentforwhichauthorizationissought isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“ShenzhenLeChongTechnologyCo.,Ltd”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):KangjinXu Rev1/26/2023 (ShenzhenLeChongTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:3-23-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2A93X-LCV28-C5 (“ShenzhenLeChongTechnologyCo.,Ltd”)certifiesthat,asofthedateofthefilingoftheapplication, ShenzhenLeChongTechnologyCo.,LtdisnotidentifiedontheCoveredList(asaspecificallynamed entityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):KangjinXu

ShenzhenLeChongTechnologyCo.,Ltd Date:March23,2026 ProductModelNumber:V28,C5,MSW010,V29 FCCID:2A93X-LCV28-C5 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:13530650339 Onbehalfof:ShenzhenLeChongTechnologyCo.,Ltd

ShenzhenLeChongTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:March23,2026 Subject;RequestforConfidentiality FCCID:2A93X-LCV28-C5 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:KangjinXu Title:Manager

ShenzhenLeChongTechnologyCo.,Ltd ModelDifference Date:Mar.18,2026 Productdescription:QI2.2MagneticWirelessCharger Modelname:V28,C5,MSW010,V29 FCCID:2A93X-LCV28-C5 V28istestedmodel,othermodelsarederivativemodels.Themodelsareidenticalin circuit,onlydifferentonthemodelnamesandcolors.SothetestdataofV28can representtheremainingmodels. Client’ssignature: Client’sname/title:KangjinXu/Manager Contactinformation/address:2ndFloor,Building1,No.181RenminRoad,Fucheng Street,LonghuaDistrict,Shenzhen,China

FCCID:2A93X-LCV28-C5 EUTPHOTOS(ExternalPhotos) FCCID:2A93X-LCV28-C5 FCCID:2A93X-LCV28-C5 FCCID:2A93X-LCV28-C5 ※※※※※ENDOFREPORT※※※※※

Size:2mmX25mm FCCID:2A93X-LCV28-C5

FCCID:2A93X-LCV28-C5 EUTPHOTOS(InternalPhotos) FCCID:2A93X-LCV28-C5 FCCID:2A93X-LCV28-C5 ANT FCCID:2A93X-LCV28-C5 ※※※※※ENDOFREPORT※※※※※

ProjectNo.:ZKT-260317L2718E-2 Page 1 of 9 FCCTESTREPORT FCCID:2A93X-LCV28-C5 ReportNumber...................................:ZKT-260317L2718E-2 DateofTest.....................................:Jan.27,2026-Feb.26,2026 Dateofissue.........................................:Mar.2,2026 TestResult .......................................... : PASS TestingLaboratory. .......................... :ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. :ShenzhenLeChongTechnologyCo.,Ltd Address ............................................... : 2ndFloor,Building1,No.181RenminRoad,FuchengStreet, LonghuaDistrict,Shenzhen,China Manufacturer'sname ...................... :ShenzhenLeChongTechnologyCo.,Ltd Address ............................................... : 2ndFloor,Building1,No.181RenminRoad,FuchengStreet, LonghuaDistrict,Shenzhen,China Testspecification: Standard................................................:KDB680106D01WirelessPowerTransferv04 Testprocedure.....................................:/ Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-107_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF ........................................ : Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ..................................... :QI2.2MagneticWirelessCharger Trademark ........................................... : / Model/Typereference.........................: V28 C5,MSW010,V29 Ratings .................................................. : Input:DC5V/3A,DC9V/2.22A,DC12V/3A,PPS3-20V/3A Output:5W/7.5W/10W/15W/25W ProjectNo.:ZKT-260317L2718E-2 Page 2 of 9 Testingprocedureandtestinglocation: TestingLaboratory ....................................... :ShenzhenZKTTechnologyCo.,Ltd. Address ............................................................ :1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature) ....................... : JacksonFang Reviewer(name+signature).......................: Approved(name+signature).......................: LakeXie ProjectNo.:ZKT-260317L2718E-2 Page 3 of 9 ProductName:QI2.2MagneticWirelessCharger ProductModelNo.:V28 TestAuxiliary:AC/DCAdapter,Mobilephone TestAuxiliaryModelNo.:191106C,iQOO12Pro,iPhone16Plus TransmittingmodeKeeptheEUTincontinuouslywirelesschargingmode Powersupply: Input:DC5V/3A,DC9V/2.22A,DC12V/3A,PPS3-20V/3A Output:5W/7.5W/10W/15W/25W TestDescription:PhoneBattery>98%,=50%and<1%aretested,andtheworstis<1%. TestModes:Description: ANT1PhoneCoil Mode1:98%Load(115-205kHz) Mode2:50%Load(115-205kHz) Mode3:1%Load(115-205kHz)Record Mode4:98%Load(360kHz) Mode5:50%Load(360kHz) Mode6:1%Load(360kHz)Record Note:Allmodeshavebeentested,andthereportonlyreflectstheworstcasedata. ProjectNo.:ZKT-260317L2718E-2 Page 4 of 9 RFExposureEvaluation 1MeasuringStandard 1.1Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines.Accordingto§1.1310and§2.1091RFexposureiscalculated.According KDB680106D01:KDB680106D01WirelessPowerTransferv04. 1.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedona standarduncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceof approximately95%. No.ItemUncertainly 1H-filed±0.93dB 2E-filed±0.51dB 2Requirements TheEUTdoescomplywithitem5(b)ofKDB680106V04 1)Thepowertransferfrequencyisbelow1MHz. Yes,thedeviceoperateinthefrequencyrangefrom115-205kHz,360±1.1kHz. 2)Theoutputpowerfromeachtransmittingelement(e.g.,coil)islessthanorequalto25watts. Yes,themaximumoutputpoweroftheprimarycoilis25W. 3)Aclientdeviceprovidingthemaximumpermittedloadisplacedinphysicalcontactwiththetransmitter(i.e., thesurfacesofthetransmitterandclientdeviceenclosuresneedtobeinphysicalcontact). Yes,thesurfacesofthetransmitterandclientdeviceenclosuresareinphysicalcontact. 4)Only§2.1091-Mobileexposureconditionsapply(i.e.,thisprovisiondoesnotcover§2.1093-Portable exposureconditions).. Yes,theEUTisaMobileWirelessCharger. 5)TheE-fieldandH-fieldstrengths,atandbeyond20cmsurroundingthedevicesurface,aredemonstrated tobelessthan50%oftheapplicableMPElimit,perKDB447498,Table1. Yes,theEUTfieldstrengthlevelsareless50%xMPElimit. 6)Forsystemswithmorethanoneradiatingstructure,theconditionsspecifiedin(5)mustbemetwhenthe systemisfullyloaded(i.e.,clientsabsorbingmaximumpoweravailable),andwithalltheradiatingstructures operatingatmaximumpoweratthesametime,asperdesignconditions. Yes,theEUThasonlyonecoil,alltestmodesmettheconditionsspecifiedin(5). Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE): ProjectNo.:ZKT-260317L2718E-2 Page 5 of 9 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedon360degreeturntableinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(20cmandabovefromallsidesandTop)whichis betweentheedgeofthechargerandthegeometriccentreofprobe. 3)Theturntablewasrotated360ddegreetosearchofhigheststrength. 4)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints werecompleted. 5)TheEUTweremeasuredaccordingtothedictatesofKDB680106v04. ProjectNo.:ZKT-260317L2718E-2 Page 6 of 9 5TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) ExposureLevelTester…

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深圳市深广电子有限公司 ShenzhenShenguangElectronicTechnologyCo.,LTD 客戶： CUSTOMER: 客戶料號： CUSTP/N: 名称： NAMAP/N: 産品型號： DESC: 日期： DATE: 版本： Version: V2 深圳市乐充科技有限公司 Shenzhen LeChong Technology Co., Ltd. 8 2025-7-26 A.0 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 谢燕琪/ Yanqi Xie 段家旺/ Jiawang Xie 谢小仔/ Xiaozai Xie /Wireless charging transmitting coil G42.5x0.8 magnetic sheet, 20x0.8 circular piece, single hole, double slot, back adhesive line length 6mm,0.08x72Px10TS 7UH, Address: Floor 401, Factory No. 1165, Guanhua Community, Guanlan Street, Longhua District, Shenzhen, China 深圳市深广电子有限公司 ShenzhenShenguangElectronicTechnologyCo.,LTD VersionChangeHistory 版本 Rev. 變更前 BeforeChang 變更後 AfterChange 更改日期 ChangeDate 批准 ApprovedBy A.0 --- 新发行/ New release - 20250726 谢小仔/ Xiaozai Xie 深圳市深广电子有限公司 ShenzhenShenguangElectronicTechnologyCo.,LTD 産品型號： DESC 版本 Rev：A. G42.5x0.8 magnetic sheet, 20x0.8 circ ular piece, single hole, double slot, back adhesive line length 6mm,0.08x72 Px10TS 7UH, 0 客户料号CUSTP/N 客戶CUST: : V28 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 42.5±0.5 B 39.5±1 C 20±0.5 D 21.5±0.5 H 6±2 E 3 ±1 I 0.8±0.1 T 2.3Max 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SF10T enameled wire 0.08*72P sCCW 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1 IND.S-F100KHz/1.0 3.8 u H ±10% Individual coil V CH1063 2IND.S-F100KHz/1.0 7uH ±10%Add magnetic plates VCH1063 3DCRS-F85mΩMAX 100KHz/1.0V 502BC 4 Q S-F30MIN100KHz/1.0V502BC 擬制/日期PREPAREDBY/DATE審核/日期CHECKEDBY/DATE 2025-7-262025-7-26 深圳市深广电子有限公司 ShenzhenShenguangElectronicTechnologyCo.,LTD 五、包装/PACKAGE 5.3包装以现有包装盘为参照标准，以实际出货包装为准，如有特需要求可以定制。 Thepackagingshallbebasedontheexustingpackingplateandtheactualdeliverypackageshall prevail.Ifthereisanyrequirement,wecancustomizeit. 六、贮存和使用条件StorageandUsecondition 6.1贮存条件Storagecondition 6.1.1建议贮存条件：温度-25°C~85°C，湿度70%(Max.) Recommendedkeepingconditions:-25°C~85°C,70%RH(Max.) 6.1.2贮存期限：自生产之日起六个月内 Storagelife:Withinthelimitsofsixmonthsfrombeingproduced. 6.2使用条件Usecondition 使用条件限制：温度=-25°C~85°C,湿度≤90% Useconditionlimit:T=-25°C ~ 85°C,RH≤90%.

ProjectNo.:ZKT-260317L2718E-1 Page 1 of 23 FCCTESTREPORT FCCID:2A93X-LCV28-C5 ReportNumber...................................:ZKT-260317L2718E-1 DateofTest......................................: Jan.27,2026-Feb.26,2026 Dateofissue.........................................: Mar.2,2026 TestResult..........................................: PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................:ShenzhenLeChongTechnologyCo.,Ltd Address...............................................: 2ndFloor,Building1,No.181RenminRoad,FuchengStreet, LonghuaDistrict,Shenzhen,China Manufacturer'sname ...................... :ShenzhenLeChongTechnologyCo.,Ltd Address...............................................: 2ndFloor,Building1,No.181RenminRoad,FuchengStreet, LonghuaDistrict,Shenzhen,China Testspecification: Standard ................................................ :FCCCFRTitle47Part15SubpartC Testprocedure.....................................:ANSIC63.10-2020+Cor1-2023 Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-107_V0 TestReportForm(s)Originator ..... : ZKTTesting MasterTRF ........................................ : Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:QI2.2MagneticWirelessCharger Trademark...........................................: / Model/Typereference ......................... : V28 C5,MSW010,V29 Ratings .................................................. : Input:DC5V/3A,DC9V/2.22A,DC12V/3A,PPS3-20V/3A Output:5W/7.5W/10W/15W/25W ProjectNo.:ZKT-260317L2718E-1 Page 2 of 23 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature) ....................... : JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-260317L2718E-1 Page 3 of 23 TABLEOFCONTENTS 1.VERSION.................................................................................................................................................................4 2.TESTSUMMARY...................................................................................................................................................5 2.1TESTFACILITY...............................................................................................................................................6 2.2MEASUREMENTUNCERTAINTY................................................................................................................6 3.GENERALINFORMATION..................................................................................................................................7 3.1GENERALDESCRIPTIONOFEUT.............................................................................................................7 3.2Testmode.........................................................................................................................................................7 3.3BlockDiagramofEUTConfiguration............................................................................................................8 3.4TestConditions.................................................................................................................................................8 3.5DescriptionOfSupportUnits(ConductedMode).......................................................................................8 3.6EQUIPMENTSLISTFORALLTESTITEMS..............................................................................................9 4.CONDUCTEDEMISSIONTEST........................................................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT............................................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................................................11 4.1.2TESTPROCEDURE..................................................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................................................11 4.1.4TESTSETUP..............................................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS............................................................................................................12 4.1.6TestResult...................................................................................................................................................13 5.RADIATEDEMISSIONMEASUREMENT........................................................................................................15 5.1RadiatedEmissionLimits.............................................................................................................................15 5.2AnechoicChamberTestSetupDiagram....................................................................................................16 5.3TestProcedure.....................................................................................…

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FCCID:2A93X-LCV28-C5 EUTTESTPHOTOS FCCID:2A93X-LCV28-C5 ※※※※※ENDOFREPORT※※※※※