2BHLX-3031524Wireless Charging

SHENZHEN CHENYUANSHI TECHNOLOGY CO.,LTD

Application Details

Equipment Class: DCD - Part 15 Low Power Transmitter Below 1705 kHz
Date of Grant: Jun 21, 2026
Application Purpose: Original Equipment
Equipment Note: Wireless Charging
Frequency Range: 0.11100000 - 0.20500000
Company: SHENZHEN CHENYUANSHI TECHNOLOGY CO.,LTD
Country: China

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Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Address:525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity,Longgang Street,LonggangDistrict,Shenzhen,China Date:2026-06-11 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BHLX-3031524 FRN:0035680263 (“SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD”)certifiesthat,asofthedateofthe filingoftheapplication,CELLTINC.isourdesignatedU.S.agentforserviceofprocessfor theabovereferencedFCCID.(“SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD”) acceptstomaintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceedinginvolving theequipment. CELLTINC.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:CELLTINC. Address:140121STST#12958SACRAMENTO,CA95811UnitedStates FRN：0036412567 ContactPerson:ThompsonLim Tel.:(424)347-4188 Email:[email protected] Sincerely, SignedonbehalfofSHENZHEN CHENYUANSHITECHNOLOGYCO.,LTD SignedonbehalfofCELLTINC. Name:ZhongRongHeName:ThompsonLim Title:ManagerTitle:GeneralManager Date:2026-06-11Date:2026-06-11

Attestation Statements

Rev1/26/2023 SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-11-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BHLX-3031524 (“SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. (“SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKaspersky Lab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24- 886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)ZhongRongHe (Applicantprintedname) Rev1/26/2023 SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-11-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BHLX-3031524 (“SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD”)certifiesthat,asofthedateofthefilingofthe application,SHENZHENCHENYUANSHITECHNOLOGYCO.,LTDisnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (Applicantprintedname)ZhongRongHe

Cover Letter(s)

SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Date ： 06-11-2026 Product/ModelNumber:WirelessCharging/303-1524 FCCID:2BHLX-3031524 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:ZhongRongHe ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:13827665198 Onbehalfof:SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD

Cover Letter(s)

SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:June11,2026 Subject;RequestforConfidentiality FCCID:2BHLX-3031524 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:ZhongRongHe Title:Manager

RF Exposure Info

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of15 MPEREPORT WirelessCharging MODELNo.:303-1524 FCCID:2BHLX-3031524 REPORTNO.:SZNTT26021777E1-2 ISSUEDATE:Jun.05,2026 Preparedfor SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China Preparedby ShenzhenNTTTestingTechnologyCo.,Ltd. 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding,Dayang IndustrialPark,No.4,IndustrialAvenue,TangweiCommunity,FuhaiSub-district, Bao'anDistrict,ShenzhenCity,Guangdong,China ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage2of15 TABLEOFCONTENT TestReportDescriptionPage 1.SUMMARYOFTESTRESULT.....................................................................................................4 2.GENERALINFORMATION............................................................................................................5 2.1.DESCRIPTIONOFDEVICE(EUT).................................................................................................................................5 2.2.TESTSETUP.................................................................................................................................................................6 2.3.DESCRIPTIONOFTESTFACILITY.................................................................................................................................7 2.4.MEASUREMENTUNCERTAINTY....................................................................................................................................7 3.MEASURINGDEVICEANDTESTEQUIPMENT......................................................................8 3.1.FORMPEMEASUREMENT..........................................................................................................................................8 4.RFEXPOSURE................................................................................................................................9 4.1.MEASURINGSTANDARD...............................................................................................................................................9 4.2.REQUIMENTS................................................................................................................................................................9 4.3.TESTCONFIGURATIO..................................................................................................................................................10 4.4.LIMITS.........................................................................................................................................................................11 4.5.MEASURINGRESULTS................................................................................................................................................13 5.PHOTOGRAPHSOFTESTSETUP...........................................................................................15 ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage3of15 TESTREPORTDESCRIPTION Applicant:SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Address: 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China Manufacturer:SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Address: 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China EUT:WirelessCharging ModelName:303-1524 Trademark:/ MeasurementProcedureUsed: FCCPart1(1.1310)andPart2(2.1091) KDB680106D01WirelessPowerTransferv04 ThedevicedescribedaboveistestedbyShenzhenNTTTestingTechnologyCo.,Ltd.todetermine themaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthedevicecan endureanditsperformancecriterion.Themeasurementresultsarecontainedinthistestreportand ShenzhenNTTTestingTechnologyCo.,Ltd.isassumedfullofresponsibilityfortheaccuracyand completenessofthesemeasurements.Also,thisreportshowsthattheEUT(EquipmentUnderTest) istechnicallycompliantwiththeFCCrequirements. Thisreportappliestoabovetestedsampleonlyandshallnotbereproducedinpartwithoutwritten approvalofShenzhenNTTTestingTechnologyCo.,Ltd. Preparedby(TestEngineer): CindyQin Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage4of15 1.SUMMARYOFTESTRESULT EMISSION DescriptionofTestItemStandard&LimitsResults MPE FCCPart1(1.1310)andPart2(2.1091) KDB680106D01WirelessPowerTransfer v04 Pass Note:N/AisanabbreviationforNotApplicable. ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage5of15 2.GENERALINFORMATION 2.1.DescriptionofDevice(EUT) EUT:WirelessCharging ModelNumber: 303-1524 PowerRating: Input:5V⎓3A,9V⎓2A WirelessOutput:15WMax Operation FrequencyforWPT :111-205KHz Modulation:MSK AntennaType:: CoilAntenna DateofReceived:May22,2026 DateofTest:May22,2026toJun.05,2026 ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage6of15 2.2.TestSetup ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26021777E1-2 SZNTT-TR832-0Tel:0755-27889935Web:http://www.ntt-testing.comPage7of15 2.3.DescriptionofTestFacility 2.4.MeasurementUncertainty ParameterUncertainty Temperature ±1°C Humidity±5% DCandlowfrequencyvoltages±3% ElectricFieldEmissions(0.3-3.0MHz)  0.08V/m MagneticFieldEmissions(0.3-3.0MHz)  0.02A/m uT 0.01 SiteDescription EMCLab.:DesignationNumber:CN3446 TestFirmRegistrationNumber:129414 AccreditedbyANAB,Dec.19,2025 TheCertificateRegistrationNumberisAT-3446 NameofFirm: ShenzhenNTTTestingTechnologyCo.,Ltd. SiteLocation: 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding, DayangIndustrialPark,No…

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Test Report

Bei liu Heng da Elec tron ic Tec hno logy Co. ,LTD Client Name/TypeA11 Singlemagneticplate,doublecoil, slotless,adhesive-backedwire,length90 mm ProductModel Model NOHJ-A11- （ 83*46 ） -7.1UH identificationof product A11-（83*46）-060 Part nunberin g systey CustomerMaterialNumber Clie nt p/NO Job Number Engin rer NOTQE 1100530005 Date/Date2022-10-15 Our Company'sEngineeringDepartment/ For EngineeringDepartmentOnly ModifiedContent/ RevisedContent RecognitionDate/APProvedDate preparedReviewed/-checkedApproved Qiu FengyanXiao FangshengYangcheng Customer-approvedback-signature/AuthorizedSignatureCompanySeal Address:Nextto the publicofficebuildingof XiangpingVillage, LongshengTown,BeiliuCity, GuangxiZhuangAutonomousRegion BeiliuHengdaElectronicTechnologyCo., Ltd. Engineering Approved/QCAP ProvedRecognitionDate/APProved I. WindingProcess: NO Winding Wiregage Numberof turns Directionof winding Remarks 1Coil1 Silk-wrappedthread0.15*15P 9TSCW 2Coil2 Silk-wrappedthread0.15*15P 9TSCCW II. ElectricalPerformance/FEATURES: 1. Test Conditions:25°C,65% RH @ 100 kHz/1V 1.1Inductance Coil1=6.7uH±10%Coil2=7.1uH±10% 1.2Q valuefor Coil1= 70Coil2=67 1.3DC Resistance(DCR) Coil1=：51mΩCoil2=57mΩ 1.4OperatingTemperature:-25°Cto 85°C 2. Test Instrument:U 2832PrecisionLCR Meter 3. bill of material N O ProjectMaterial 1 WI RE￠0.15*15Pp 2UEW- 1mm 2 FE RRITE 83*46*1,grooveless,ferritehardmagnet 3 GLUEWhiteglue 4 SOLDERXCD-907B 5 Adhesiv eDoubl e-sidedadhesivebacking BeiliuHengdaElectronicTechnologyCo., Ltd. III. CircuitDiagram/ CircuitDiagram unit：MM 4. ExternalViewDiagram/OUTSIDEDIAGRA Standard AB C DEF G STD 46±0.3 82±1.583±0.390±2 2-5 1.3±0.51±0.15 unit：MM 6 High te mperatu re adhesive / BeiliuHengdaElectronicTechnologyCo., Ltd. V. Packaging 5.2 PackagingQuantityand Specifications ProjectItem Quantity MaterialSpecifications Box Box 144 pcs Box: 360 × 230 × 60 mm Box: Big Carton 720 pcs Box: 380*260*250mm 5.3 The packagingfollowsthe standardof existingpackagingtraysand is subjectto actualshippingspecifications;customizationsare availableuponspecialrequest. The packaging shall be based on the exusting packing plate and the actual delivery package shall prevail .If there is any requirement,we can customize it.

Test Report

FCCPART15SUBPARTC WirelessCharging MODELNo.:303-1524 FCCID:2BHLX-3031524 REPORTNO.:SZNTT26021777E1-1 ISSUEDATE:Jun.05,2026 Preparedfor SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China Preparedby ShenzhenNTTTestingTechnologyCo.,Ltd. 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding,Dayang IndustrialParkNo.4,IndustrialAvenue,TangweiCommunity,FuhaiSub-district, Bao'anDistrict,ShenzhenCity,China TEL:0755-27889935 ReportNo.:SZNTT26021777E1-1 SZNTT-TR825-0Page 2 of 24 Hotline:0755-27889935http://www.ntt-testing.com TABLEOFCONTENT TestReportDescriptionPage 1.SUMMARYOFTESTRESULTS..............................................................................................................................5 2.GENERALINFORMATION......................................................................................................................................6 2.1.DescriptionofDevice(EUT)...............................................................................................................................6 2.2.DescriptionofSupportUnits..............................................................................................................................6 2.3.IndependentOperationModes...........................................................................................................................7 2.4.TestMode...........................................................................................................................................................8 2.5.DescriptionofTestFacility.................................................................................................................................8 2.6.MeasurementUncertainty..................................................................................................................................9 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................................................10 4.20DBBANDWIDTH................................................................................................................................................12 4.1.TestProcedure.................................................................................................................................................12 4.2.TestSetup.........................................................................................................................................................12 4.3.TestResults......................................................................................................................................................12 5.POWERLINECONDUCTEDEMISSIONMEASUREMENT.................................................................................13 5.1.BlockDiagramofTestSetup............................................................................................................................13 5.2.Limits................................................................................................................................................................13 5.3.TestProcedure.................................................................................................................................................13 5.4.MeasuringResults............................................................................................................................................14 6.RADIATEDEMISSIONTEST.................................................................................................................................17 6.1.MeasurementProcedure..................................................................................................................................17 6.2.TestSET-UP(BlockDiagramofConfiguration)...............................................................................................17 6.3.RadiatedEmissionLimit...................................................................................................................................18 6.4.MeasurementResult........................................................................................................................................20 7.TESTPHOTOGRAPHSANDEUTPHOTOGRAPHS...........................................................................................24 ReportNo.:SZNTT26021777E1-1 SZNTT-TR825-0Page 3 of 24 Hotline:0755-27889935http://www.ntt-testing.com TESTREPORTDESCRIPTION Applicant:SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Address: 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China Manufacturer:SHENZHENCHENYUANSHITECHNOLOGYCO.,LTD Address: 525,5/F,Building3,HejianYungu,No.8XinwangRoad,XinshengCommunity, LonggangStreet,LonggangDistrict,Shenzhen,China EUT:WirelessCharging ModelName:303-1524 Trademark:/ MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart15,SubpartC PASS TheaboveequipmentwastestedbyShenzhenNTTTestingTechnologyCo.,Ltd.Thetestdata,data evaluation,testprocedures,andequipmentconfigurationsshowninthisreportweremadeinaccordance withtheproceduresgiveninANSIC63.10-2020andtheenergyemittedbythesampleEUTtestedas describedinthisreportisincompliancewithconductedandradiatedemissionlimitsofFCCRulesPart15C Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. Preparedby(TestEngineer): CindyQin Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ReportNo.:SZNTT26021777E1-1 SZNTT-TR825-0Page 4 of 24 Hotline:0755-27889935http://www.ntt-testing.com ModifiedInformation VersionReportNo.RevisionDataSummary Ver.1.0SZNTT26021777E1-1Jun.05,2026OriginalVersion ReportNo.:SZNTT26021777E1-1 SZNTT-TR825-0Page 5 of 24 Hotline:0755-27889935http://www.ntt-testing.com 1.SUMMARYOFTESTRESULTS TestItemSectioninCFR47Result Antennarequirement15.203Pass ACPowerLineConducted Emission 15.207Pass SpuriousEmission15.209(a)(f)Pass 20dBBandwidth15…

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