2AXP4-WCHAR000XWIRELESS CHARGER

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LEGAMIs.r.l. AgentAuthorization FCCID:2AXP4-WCHAR000X Company:LEGAMIs.r.l. Address: ViaStezzano18-AzzanoSanPaolo24052(BG)-ITALY ProductName:WIRELESSCHARGER TradeName:/ Model/Typereference:WCHAR0003 ModelNumber(s):WCHAR0001,WCHAR0002,WCHAR0004,WCHAR0005, WCHAR0006 ProductDescription:WIRELESSCHARGER WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2020-11-18 Name:MatteoPaduano Title: ProductManager Company: LEGAMIs.r.l.

We： LEGAMI s.r.l. Models Declaration Letter Company:LEGAMI s.r.l. Address: Via Stezzano 18 - Azzano San Paolo 24052 (BG) - ITALY Product Name: WIRELESS CHARGER Trademark: / Model Number(s):WCHAR0003 Series Model：WCHAR0001,WCHAR0002,WCHAR0004,WCHAR0005, WCHAR0006 Difference :The difference between product models only depends on the model naming and appearance colour are different for the marketing requirement. Other power supply methods, interior structure, electrical circuits and key components are the same, which do not affect the safety and electromagnetic compatibility performance. Signature: Date:2020-11-18 Name:Matteo Paduano Title: Product Manager Company: LEGAMI s.r.l.

LEGAMIs.r.l. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2020-11-18 Subject;RequestforConfidentiality FCCID: 2AXP4-WCHAR000X 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:MatteoPaduano Title: ProductManager

LEGAMI s.r.l. Via Stezzano 18 - Azzano San Paolo 24052 (BG) - ITALY Declaration Letter Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 11/27/20 FCC ID: 2AXP4-WCHAR000X Pursuant to KDB 680106 of the Commission’s Rules, LEGAMI s.r.l. hereby declare our product which is an inductive wireless power transfer applications that meet all of the following requirements are excluded from submitting an RF exposure evaluation. 1) Power transfer frequency is 110kHz-205kHz which is less than1 MHz 2) Output power from each primary coil is 10W which is less than 15 watts 3) The transfer system includes only single primary coils. 4) Client device is placed directly in contact with the transmitter 5) The EUT is a mobile device. 6) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yours sincerely, Company Officer: Matteo Paduano Telephone Number: 15019452755 Email: [email protected]

PHOTOGRAPHSOFEUTCONSTRUCTIONAL TOPVIEWOFEUT BOTTOMVIEWOFEUT FRONTVIEWOFEUT BACKVIEWOFEUT LEFTVIEWOFEUT RIGHTVIEWOFEUT

LEGAMIs.r.l. ProductName:WIRELESSCHARGER Model:WCHAR0003 FCCID:2AXP4-WCHAR000X Input:9V1.67A/5V2A Output/Sortie：9V1A/5V2A RatedPower:10W MadeinChina

PHOTOGRAPHSOFEUTCONSTRUCTIONAL OPENVIEWOFEUT-1 OPENVIEWOFEUT-2 INTERNALVIEW-1OFEUT INTERNALVIEW-2OFEUT ANT INTERNALVIEW-3OFEUT

Page 1 of 6 KSIGN(Guangdong)TestingCo,Ltd. FirstFloorWestSide,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark,MinzhuVillage, ShatouCommunity,ShajingStreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. RFExposureEvaluation FCCID:2AXP4-WCHAR000X MeasuringStandard FCCPart1(1.1310)andPart2(2.1091) KDB680106D01RFExposureWirelessChargingBaseAppv03 TestConfiguration ThefieldstrengthofbothE-fieldandH-fieldwasmeasuredat15cmusingtheequipmentlistabovefor determiningcompliancewiththeMPErequirementsofFCCPart1.1310. TheRFpowerdensitywasmeasuredatUndermaximumloadtest. MaximumE-fieldandH-fieldmeasurementsweremade15cmfromeachsideoftheEUT.Alongthesideof theEUTandstill15cmawayfromtheedgeoftheEUT,thefieldprobeswerepositionedatthelocationwhere thereismaximumfieldstrength.ThemaximumE-fieldandH-fieldisreportedbelow. Thisdeviceusesawirelesschargingcircuitforpowertransferoperatingatthefrequencyof110KHz-205kHz. Thus,the300kHzlimitswereused:E-fieldLimit=614(V/m);H-fieldlimit=1.63(A/m). TESTSetup Page 2 of 6 KSIGN(Guangdong)TestingCo,Ltd. FirstFloorWestSide,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark,MinzhuVillage, ShatouCommunity,ShajingStreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. TESTLimits MeasuringDeviceandTestEquipment DescriptionManufacturerModelS/N Cal.Until E-Field Probe(100kHz-3GHz) NardaEF0391Q15221Sep11,2021 ProbeFHP(100kHz-3GHz) NardaSafetyTest SolutionsGmbH EHP-50F J-0015 June11,2021 BroadbandFieldMeterNardaNBM-550Q201455Sep11,2021 AdapterN/A SAW30-12 0-2500U N/AN/A LoadN/AN/AN/AN/A TESTRESULT PassedNotApplicable Page 3 of 6 KSIGN(Guangdong) Testing Co, Ltd. First Floor West Side, Building C, Zone A, Fuyuan New Factory, Jiujiu Industrial Park, Minzhu Village, Shatou Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, P. R. China Tel.: +(86) 755-2985 2678 Fax:+(86) 755-2985 2397 E-mail: [email protected] Website:www.gdksign.com KSIGN(Guangdong) Testing Co., Ltd. EUTWIRELESS CHARGERModel Name. :WCHAR0003 Pressure:1010hPaTest Date:2020-10-12 Test Voltage:Input: Adapter AC 120V/60Hz. Output: 10W E-Field Strength at 15 cm surrounding the EUT and 20cm above the top surface of the EUT EUT Side Frequency Range (KHz) Probe B (V/m) Probe A (V/m) Probe C (V/m) Probe D (V/m) Probe E (V/m) Limits (V/m) Full load 100~2050.160.160.160.151.72 614 Half load 100~2050.130.130.140.131.57 Null load 100~2050.130.140.140.131.19 H-Field Strength at 15 cm surrounding the EUT and 20cm above the top surface of the EUT EUT Side Frequency Range (KHz) Probe B (A/m) Probe A (A/m) Probe C (A/m) Probe D (A/m) Probe R (A/m) Limits (A/m) Full load 100~2050.150.150.150.150.49 1.63 Half load 100~2050.130.120.130.130.33 Null load 100~2050.120.120.120.120.28 Remark: The device meets the mobile RF exposure limit at a 15cm separation distance as specified in §2.1091 of the FCC Rules. Note:Only the worst case modes is recorded in the report. Page 4 of 6 KSIGN(Guangdong)TestingCo,Ltd. FirstFloorWestSide,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark,MinzhuVillage, ShatouCommunity,ShajingStreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. PHOTOGRAPHSOFTESTSETUP PositionE PositionA Page 5 of 6 KSIGN(Guangdong)TestingCo,Ltd. FirstFloorWestSide,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark,MinzhuVillage, ShatouCommunity,ShajingStreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. PositionB PositionC Page 6 of 6 KSIGN(Guangdong)TestingCo,Ltd. FirstFloorWestSide,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark,MinzhuVillage, ShatouCommunity,ShajingStreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. PositionD **********************THEEND**********************

Page 2 of 27 ReportNo.:KS2009S01005E01 KSIGN(Guangdong)TestingCo.,Ltd. TABLEOFCONTENTSPage 1.TESTSUMMARY ....................................................................................................................................................................... 3 1.1. TESTSTANDARDS ................................................................................................................................................................... 3 1.2.REPORTVERSION ................................................................................................................................................................... 3 1.3.TESTDESCRIPTION ................................................................................................................................................................. 4 1.4. MEASUREMENTUNCERTAINTY ................................................................................................................................................. 5 1.5.ENVIRONMENTALCONDITIONS ................................................................................................................................................. 5 2.GENERALINFORMATION ......................................................................................................................................................... 6 2.1. CLIENTINFORMATION ............................................................................................................................................................ 6 2.2. GENERALDESCRIPTIONOFEUT ............................................................................................................................................... 6 2.3.DESCRIPTIONOFTESTMODES ................................................................................................................................................. 7 2.4.MEASUREMENTINSTRUMENTSLIST .......................................................................................................................................... 8 2.5. TESTSOFTWARE .................................................................................................................................................................... 8 3.TESTITEMANDRESULTS .......................................................................................................................................................... 9 3.1.ANTENNAREQUIREMENT ........................................................................................................................................................ 9 3.2. CONDUCTEDEMISSION ......................................................................................................................................................... 10 3.3. RADIATEDSPURIOUSEMISSIONS ............................................................................................................................................ 15 4.EUTTESTPHOTOS .................................................................................................................................................................. 26 5.PHOTOGRAPHSOFEUTCONSTRUCTIONAL .......................................................................................................................... 27 Page 3 of 27 ReportNo.:KS2009S01005E01 KSIGN(Guangdong)TestingCo.,Ltd. 1.TESTSUMMARY 1.1.TestStandards Thetestswereperformedaccordingtofollowingstandards: FCCRulesPart15SubpartC:Operationwithinthebands110~205KHz. ANSIC63.10-2013:AmericanNationalStandardforTestingUnlicensedWirelessDevices. 1.2.Reportversion RevisedNo.DateofissueDescription 01Oct.13,2020Original Page 4 of 27 ReportNo.:KS2009S01005E01 KSIGN(Guangdong)TestingCo.,Ltd. 1.3.TestDescription EMCEmission TestItemFCCRulesResultTestEngineer ConductedEmission§15.207 PassRoryHuang RadiatedEmission§15.209 Pass RoryHuang ANTENNAAPPLICATION§15.203 Pass RoryHuang Note:Themeasurementuncertaintyisnotincludedinthetestresult. Page 5 of 27 ReportNo.:KS2009S01005E01 KSIGN(Guangdong)TestingCo.,Ltd. 1.4.MeasurementUncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthatthere maybeerrorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurementuncertaintywas calculatedforallmeasurementslistedinthistestreportacc.toTR-100028-01”Electromagneticcompatibility andRadiospectrumMatters(ERM);Uncertaintiesinthemeasurementofmobileradioequipment characteristics;Part1”andTR-100028-02“ElectromagneticcompatibilityandRadiospectrumMatters (ERM);Uncertaintiesinthemeasurementofmobileradioequipmentcharacteristics;Part2“andis documentedintheKSIGN(Guangdong)TestingCo.,Ltd.systemacc.toDINENISO/IEC17025.Furthermore, componentandprocessvariabilityofdevicessimilartothattestedmayresultinadditionaldeviation.The manufacturerhasthesoleresponsibilityofcontinuedcomplianceofthedevice.Belowisthebest measurementcapabilityforKSIGN(Guangdong)TestingCo.,Ltd. TestItemsMeasurementUncertaintyNotes Transmitterpowerconducted0.42dB(1) TransmitterpowerRadiated2.14dB(1) Conductedspuriousemissions9kHz~40GHz1.60dB(1) Radiatedspuriousemissions9kHz~40GHz2.20dB(1) ConductedEmissions9kHz~30MHz3.20dB(1) RadiatedEmissions30~1000MHz4.70dB(1) RadiatedEmissions1~18GHz5.00dB(1) RadiatedEmissions18~40GHz5.54dB(1) OccupiedBandwidth2.80dB(1) Note(1):Thisuncertaintyrepresentsanexpandeduncertaintyexpressedatapproximatelythe95% confidencelevelusingacoveragefactorofk=1.96. 1.5.Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: Temperature:15~35°C RelativeHumidity:30~60% AirPressure:950~1050mba Page 6 of 27 ReportNo.:KS2009S01005E01 KSIGN(Guangdong)TestingCo.,Ltd. 2.GENERALINFORMATION 2.1.ClientInformation Applicant:LEGAMIs.r.l. Address:ViaStezzano18-AzzanoSanPaolo24052(BG)-ITALY Manufacturer:WSWCo.,Ltd Address:BlockA,ZhongWuTaiXingLongIndustryZone,XiXiang,BaoAn, ShenZhen,China 2.2.GeneralDescriptionofEUT ProductName: WIRELESSCHARGER TradeMark: N/A Model/Typereference: WCHAR0003 Liste…

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PHOTOGRAPHSOFTESTSETUP CONDUCTEDEMISSIONTESTSETUP RADIATEDEMISSIONTESTSETUP 9KHz-30MHz 30MHz-1GHz