2A3OW-GRW30USB Wireless charging docking station

GRHUB-4instructions Model：GRHUB-4 Function:USBexternalchargingx2,TYPE-Cport externalcharging,wirelesscharging、Audio outputPower： Type-A：5V2.4A*2Max. Type-C：5V3A，9V2A，12V1.6A，20V1AMax. Wirelesscharging：10WMax. Inputpower：24V2.1A Charginginterface:DC24V Usage:Whenthedeviceuses24V2.1ADCinterface powerinput,allinterfacescanguaranteetoachieve fullpower.Onthecontrary,ifthepowerconsumption oftheconnectionisinsufficient,onlyoneinterfacecan beguaranteedtoachievethemaximumpower consumption,andthepowerconsumptionofusing otherinterfacesiscorrespondinglyreduced.Atthe sametime,thedevicehastheaudiooutputfunction, whichcanconnecttheaudiooutputlineofHUB-4to theaudiointerfaceofotherdevices,andthenusethe audiooutputfunctionattheaudiointerfaceonthe topofHUB-4。 FCCSTATEMENT: ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing twoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. Warning:Changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This equipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalled andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing measures: Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCRadiationExposureStatement: ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforan uncontrolledenvironment.Thisequipmentshouldbeinstalledandoperated withminimumdistance20cmbetweentheradiator&yourbody.

Code:AB-RF-05-b ExternalPhotograph Code:AB-RF-05-b

LabelLocationOnEUT Label ProductName:USBWirelesschargingdockingstation ModelNo.:GRW30 FCCID:2A3OW-GRW30

Code:AB-RF-05-b InternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b ANT Code:AB-RF-05-b

version01 DongguanGoodLuckFurnitureIndustrialCo.,Ltd DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:GRW30,GRW31,GRW32 FCCID:2A3OW-GRW30 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:GRW30 Typeofantenna:InductiveloopcoilAntenna Gainoftheantenna:0dBi Frequencyrange:110.1-205KHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Company name: DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong,China City:Dongguan ZIP/Postal code: 523000 Country:China Place:DongguanDate:11/10/2022 Signature:

ShenzhenTenghuiyuanElectronicsCo.,Ltd 客户/Ciient: DongguanGoodLuckFurnitureIndustrialCo.,Ltd 名称/TYPE: GRW30 产品型号/ModelNO:GRW30 产品编号/ProductNo.:GRW30-01 Productpictures Operatingfrequency：110.1-205KHz 本公司工程部 /ForEnginerDepartnerOnly 修改内容 /RrvisedCintent 认可日期 /APProvedDate 编制 /Prepared 审核 /Checked 认可 /Approved 万纪美万纪美刘成昭 客户认可回签/AuthorixedSignaturureCompanyChop 工程 /Enginrer 认可 /QCAPProved 认可日期 /APProved 一、线圈工艺/WindingProcese: NOwindingWiregaugeTurns Winding direction remarks 1N12UEW-B-0.08*105P10TSCCW ShenzhenTenghuiyuanElectronicsCo.,Ltd 2 二．电气性能/FEATURES: 1.测试条件（Testconditions）：25°C,65%RH@100KHz/1V 1.1电感量（Inductance） 1.11L0A（单独线圈）=3.8uH±20% 1.12L0A(线圈+磁片)=6.5uH±5% 1.2Q值=80MIN 1.3直流电阻（DCR）：60mΩMAX 1.4工作温度(OperatingTemperature)：-25°C~85°C 2.测试仪器(Testinstrument)：L:创达1068+1310;DCR:502BC;SIZE:Callipers 3.材料清单 三．电路图/CIRCUITDIAGRAM 单位：MM N O 项目 MaterialScience 1WIRE￠0.08*105p2UEW- 2FERRITE 43.5*5.3*0.8LTypeBdoubleslotperforatedferritehardmagnet 3GLUEWaterbasedwhiteglue 4SOLDERHQ-996/JS-996 5TinQiandaoPureTin 6 High temperature adhesive 8MMHightemperatureadhesivetape 7 8 ShenzhenTenghuiyuanElectronicsCo.,Ltd 四．外形图/OUTSIDEDIAGRA 注：线圈出线位置缠绕8MM（ref）高温胶纸，磁片背面贴双面背胶。 标准 ABCDEFG STD 43.5±0.542.5±0.520.5±0.55.3±0.540±23±12.2±0.5 单位： MM ShenzhenTenghuiyuanElectronicsCo.,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，如有特殊要求可定制。 Thepackagingshallbebasedontheexustingpackingplateandtheactualdeliverypackage shallprevail.Ifthereisanyrequirement,wecancustomizeit. ShenzhenTenghuiyuanElectronicsCo.,Ltd 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:Withinthelimitsofsixmonthsfrombeing produced. 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%.

ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page1of11 Code:AB-RF-05-b FCCTestReport ClientName: DongguanGoodLuckFurnitureIndustrial Co.,Ltd ClientAddress: 101#RoomNo.65QingxiStreetQingxiTown, DongGuan,GuangDong,China ProductName:USBWirelesschargingdockingstation ReportDate:Nov.09,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page2of11 Code:AB-RF-05-b Contents 1.GeneralInformation...........................................................................................................................................5 1.1.ClientInformation....................................................................................................................................5 1.2.DescriptionofDevice(EUT)..................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest................................................................................................6 1.4.TestEquipmentList.................................................................................................................................6 1.5.MeasurementUncertainty.....................................................................................................................6 1.6.DescriptionofTestFacility.....................................................................................................................7 2.MeasurementandResult..................................................................................................................................8 2.1.Requirements...........................................................................................................................................8 2.2.TestSetup.................................................................................................................................................9 2.3.TestProcedure.........................................................................................................................................9 2.4.TestResult................................................................................................................................................9 APPENDIXI--TESTSETUPPHOTOGRAPH................................................................................................11 APPENDIXII--EXTERNALPHOTOGRAPH..................................................................................................11 APPENDIXIII--INTERNALPHOTOGRAPH..................................................................................................11 ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page3of11 Code:AB-RF-05-b TESTREPORT Applicant:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Manufacturer:DongguanGoodLuckFurnitureIndustrialCo.,Ltd ProductName:USBWirelesschargingdockingstation ModelNo.:GRW30,GRW31,GRW32 TradeMark: KOWO Rating(s): Input:24V2.1A Output:USBA*2:5V2.4A type-C:5V3A,9V2A,12V1.6A,20V1AMax, wirelesscharging10WMax TestStandard(s): FCCPart1.1310,1.1307(b) TestMethod(s): KDB680106D01RFExposureWirelessChargingAppsv03 ThedevicedescribedaboveistestedbyShenzhenAnbotekComplianceLaboratoryLimitedto determinethemaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthedevice canendureanditsperformancecriterion.Themeasurementresultsarecontainedinthistestreportand ShenzhenAnbotekComplianceLaboratoryLimitedisassumedfullofresponsibilityfortheaccuracy andcompletenessofthesemeasurements.Also,thisreportshowsthattheEUT(EquipmentUnder Test)istechnicallycompliantwiththeFCCPart1.1307&KDB680106D01requirements. Thisreportappliestoabovetestedsampleonlyandshallnotbereproducedinpartwithoutwritten approvalofShenzhenAnbotekComplianceLaboratoryLimited. DateofReceipt Sept.30,2022 DateofTest Sept.30~Oct.21,2022 PreparedBy (TuTuHong) Approved&AuthorizedSigner (KingkongJin) ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page4of11 Code:AB-RF-05-b RevisionHistory ReportVersionDescriptionIssuedDate R00OriginalIssue.Nov.09,2022 ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page5of11 Code:AB-RF-05-b 1.GeneralInformation 1.1.ClientInformation Applicant:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong, China Manufacturer:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong, China Factory :DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong, China 1.2.DescriptionofDevice(EUT) ProductName:USBWirelesschargingdockingstation ModelNo.: GRW30,GRW31,GRW32 (Note:AllsamplesarethesameexceptthemodelnumberandPower supplymouth) TradeMark:KOWO TestPowerSupply:AC120V,60Hzforadapter TestSampleNo.: 1-2-1(NormalSample),1-2-2(EngineeringSample) Adapter:N/A WPT: OperationFrequency:110.1-205KHz ModulationType : ASK AntennaType:InductiveloopcoilAntenna AntennaGain(Peak):0dBi(Providedbycustomer) Remark:1)Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer’sspecifications ortheUser’sManual. ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page6of11 Code:AB-RF-05-b 1.3.AuxiliaryEquipmentUsedDuringTest DescriptionRating(s) AdapterM/N:A2013 Input:AC100-240V,0.7A,50-60Hz Output:3.6-5.5V3A/6.5-9V2A/9-12V1.5A WirelesschargingloadManufacturer:ShenzhenOujuTechnologyCo.,Ltd. M/N:CD2577 Power:5W/7.5W/10W/15W 1.4.TestEquipmentList ItemEquipmentManufacturerModelNo.SerialNo.LastCal.Cal.Interval 1 Electricand Magneticfield Analyzer NARDAEHP-200A180ZX10202Nov.12,20211Year 1.5.MeasurementUncertainty MagneticFieldReading(A/m): +/-0.04282(A/m) ElectricFieldReading(V/m): +/-0.03679(V/m) ReportNo.:18220WC20234302FCCID:2A3OW-GRW30Page7of11 Code:AB-RF-05-b 1.6.DescriptionofTestFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: FCC-RegistrationNo.:184111 ShenzhenAnbotekComplianceLaboratoryLimited,EMCLaboratoryhasbeenregisteredandfully describedinareportfiledwiththe(FCC)FederalCommunicationsCommission.Theacceptanceletter fromtheFCCism…

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ReportNo.:18220WC20234301FCCID:2A3OW-GRW30Page1of21 Code:AB-RF-05-b FCCTestReport ClientName: DongguanGoodLuckFurnitureIndustrial Co.,Ltd ClientAddress: 101#RoomNo.65QingxiStreetQingxiTown, DongGuan,GuangDong,China ProductName:USBWirelesschargingdockingstation ReportDate:Nov.09,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20234301FCCID:2A3OW-GRW30Page2of21 Code:AB-RF-05-b Contents 1.GeneralInformation...........................................................................................................................................5 1.1.ClientInformation....................................................................................................................................5 1.2.DescriptionofDevice(EUT)..................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest................................................................................................6 1.4.DescriptionofTestModes.....................................................................................................................6 1.5.DescriptionOfTestSetup......................................................................................................................7 1.6.TestEquipmentList.................................................................................................................................8 1.7.MeasurementUncertainty.....................................................................................................................9 1.8.DescriptionofTestFacility.....................................................................................................................9 2.SummaryofTestResults................................................................................................................................10 3.ConductedEmissionTest................................................................................................................................11 3.1.TestStandardandLimit.......................................................................................................................11 3.2.TestSetup...............................................................................................................................................11 3.3.TestProcedure.......................................................................................................................................11 3.4.TestData.................................................................................................................................................11 4.RadiationSpuriousEmission.........................................................................................................................14 4.1.TestStandardandLimit.......................................................................................................................14 4.2.TestSetup...............................................................................................................................................14 4.3.TestProcedure.......................................................................................................................................15 4.4.TestData.................................................................................................................................................15 5.AntennaRequirement......................................................................................................................................20 5.1.TestStandardandRequirement.........................................................................................................20 5.2.AntennaConnectedConstruction......................................................................................................20 APPENDIXI--TESTSETUPPHOTOGRAPH................................................................................................21 APPENDIXII--EXTERNALPHOTOGRAPH..................................................................................................21 APPENDIXIII--INTERNALPHOTOGRAPH..................................................................................................21 ReportNo.:18220WC20234301FCCID:2A3OW-GRW30Page3of21 Code:AB-RF-05-b TESTREPORT Applicant:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Manufacturer:DongguanGoodLuckFurnitureIndustrialCo.,Ltd ProductName:USBWirelesschargingdockingstation ModelNo.:GRW30,GRW31,GRW32 TradeMark: KOWO Rating(s): Input:24V2.1A Output:USBA*2:5V2.4A type-C:5V3A,9V2A,12V1.6A,20V1AMax, wirelesscharging10WMax TestStandard(s): FCCPart15SubpartC,Paragraph15.209 TestMethod(s): ANSIC63.10:2020 ThedevicedescribedaboveistestedbyShenzhenAnbotekComplianceLaboratoryLimitedto determinethemaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthedevice canendureanditsperformancecriterion.Themeasurementresultsarecontainedinthistestreportand ShenzhenAnbotekComplianceLaboratoryLimitedisassumedfullofresponsibilityfortheaccuracy andcompletenessofthesemeasurements.Also,thisreportshowsthattheEUT(EquipmentUnder Test)istechnicallycompliantwiththeFCCPart15SubpartCrequirements. Thisreportappliestoabovetestedsampleonlyandshallnotbereproducedinpartwithoutwritten approvalofShenzhenAnbotekComplianceLaboratoryLimited. DateofReceiptSept.30,2022 DateofTestSept.30~Oct.21,2022 PreparedBy (TuTuHong) Approved&AuthorizedSigner (KingkongJin) ReportNo.:18220WC20234301FCCID:2A3OW-GRW30Page4of21 Code:AB-RF-05-b RevisionHistory ReportVersionDescriptionIssuedDate R00OriginalIssue.Nov.09,2022 ReportNo.:18220WC20234301FCCID:2A3OW-GRW30Page5of21 Code:AB-RF-05-b 1.GeneralInformation 1.1.ClientInformation Applicant:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong, China Manufacturer:DongguanGoodLuckFurnitureIndustrialCo.,Ltd Address: 101#RoomNo.65QingxiStreetQingxiTown,DongGuan,GuangDong, China Factory :DongguanGoodLuckFurnit…

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Code:AB-RF-05-b TestSetupPhotograph Code:AB-RF-05-b Code:AB-RF-05-b

Code:AB-RF-05-b TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest Code:AB-RF-05-b