2AZG4-JRWIRELESSCHWireless Charger

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Page 1 of 1 Declaration on model difference We, Joy Resolve Ltd. the undersigned hereby confirm that these models are identical, and all models have the same RF module and Antenna, except for color of enclosure and model No. for trading purpose. Product name Wireless Charger Model No. JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Trade name N/A FCC ID 2AZG4-JRWIRELESSCH INPUT AC 100-240V~ 50/60Hz Confirmed by: Client’s signature: Client’s name / title: Josh Renouf /CEO Date: 2021-04-09

C5266091_X8_Ed.1 1/1 Letter of Authorization Joy Resolve Ltd. Company: Joy Resolve Ltd. Address: 115 Mare Street, Keltan House (WeWork) London,E8 4RU Product Name: Wireless Charger Model Number: JR-CHARG-BLKWAL, JR-CHARG-WHTRUB FCC Identifier: 2AZG4-JRWIRELESSCH We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Josh Renouf Date: 2021-04-09 Title: CEO Signature of applicant:

C5266091_X10_Ed.2 1/1 Joy Resolve Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-04-09 Subject: Request for Confidentiality FCC ID: 2AZG4-JRWIRELESSCH To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Josh Renouf Title: CEO

Model: JR-CHARG-BLKWAL

V01 2021.04.12PS072-003B/S PS072-003B/S 移印图档 利伟聪 Power System Electronic Technology Co., Ltd. 技术要求： 1. 移印颜色冷灰11C； 2. 钢板尺寸为L100*W70*H10mm； 3. 移印要清晰，不可有掉字，毛边等不良； 4. 需用烤箱烤30min； 5. 酒精测试：用浓度为95%的酒精，500克力来回擦拭30次，没有褪色； 6. 粘贴测试：用600 3M胶平整贴于产品移印位置，与产品成45度角方向撕扯3M胶，不能有掉油现象； 7. 耐磨测试：用橡皮擦来回磨擦产品移印200次，不能掉油 8. 公差值为±0.5mm 70 mm 100 mm 移印 修改FCC编号 17.2 mm 4.3 mm 37.5 mm 8 mm

ANT Model: JR-CHARG-BLKWAL

ReportNo.:PTC20101402901E-FC02 Page 1 of 11 FCCTESTREPORT FCCID:2AZG4-JRWIRELESSCH Product:WirelessCharger ModelName:JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Brand:N/A ReportNo.:PTC20101402901E-FC02 Preparedfor JoyResolveLtd. 115MareStreet,KeltanHouse(WeWork)London,E84RU Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20101402901E-FC02 Page 2 of 11 TESTRESULTCERTIFICATION Applicant’sname:JoyResolveLtd. Address:115MareStreet,KeltanHouse(WeWork)London,E84RU Manufacture'sname:PowerSystemElectronicTechnologyCo.,Ltd. Address: No.1ShangbianRoad,PuxinIndustrialDistrict,ShipaiTown, DongguanCity,Guangdong,China Productname:WirelessCharger Modelname:JR-CHARG-BLKWAL,JR-CHARG-WHTRUB TestprocedureKDB680106D01RFExposureWirelessChargingAppsv03r01 TestDate:Oct28,2020toNov23,2020 DateofIssue:Nov23,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20101402901E-FC02 Page 3 of 11 Contents Page 2TESTSUMMARY................................................................................................................................................4 2.1TESTEQUIPMENTLIST..............................................................................................................................4 3GENERALINFORMATION...............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE...................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2TESTSETUP..............................................................................................................................................7 4.3TESTPROCEDURE....................................................................................................................................8 4.4TESTRESULT............................................................................................................................................8 APPENDIXI--TESTSETUPPHOTOGRAPH...............................................................................................11 ReportNo.:PTC20101402901E-FC02 Page 4 of 11 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 1.1307(b)(1)PASS Remark: N/A:NotApplicable 2.1TestEquipmentList ItemEquipmentManufacturerModelNo.SerialNo.LastCal. Cal. Interval 1 ExposureLeveI Tester NARDAELT-400N-0713 Aug.21,2020 3Year 2B-FiedprobeNARDAELT-400M-1154 Aug.21,2020 3Year ReportNo.:PTC20101402901E-FC02 Page 5 of 11 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : WirelessCharger ModelName : JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Note:Theappearancecolorisdifferent,theothersarethesame OperationFrequency : 110.1-205KHz TypeofModulation :ASK Antennainstallation : InductiveloopcoilAntenna AntennaGain : 0dBi Powersupply : Input:100-240V~50/60Hz, Output:10W HardwareVersion : N/A SoftwareVersion : N/A DescriptionofSupportUnits EquipmentModelNo.SeriesNo. iPhone Input:100-240V~50/60Hz, Output:10W N/A EquipmentModelNo.SeriesNo. Adapter Input:100-240V~50/60Hz, DC5V2A Output:10W N/A ReportNo.:PTC20101402901E-FC02 Page 6 of 11 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :FCCPart2.1091 4.1Requirements Accordingtotheitem5.b)ofKDB680106v03r01: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsare excludedfromsubmittinganRFexposureevaluation. (1)Powertransferfrequencyislessthan1MHz (2)Outputpowerfromeachprimarycoilislessthanorequalto15watts. (3)Thesystemmayconsistofmorethanonesourceprimarycoils,chargingoneormoreclients. Ifmorethanoneprimarycoilispresent,thecoilpairsmaybepoweredonatthesametime. (4)Clientdeviceisplaceddirectlyincontactwiththetransmitter. (5)Mobileexposureconditionsonly(portableexposureconditionsarenotcoveredbythis exclusion). (6)TheaggregateH-fieldstrengthsanywhereatorbeyond15cmsurroundingthedevice,and 20cmawayfromthesurfacefromallcoilsthatbydesigncansimultaneouslytransmit,andwhile thosecoilsaresimultaneouslyenergized,aredemonstratedtobelessthan50%oftheapplicable MPElimit. ReportNo.:PTC20101402901E-FC02 Page 7 of 11 4.2TestSetup 20cm 15cm ReportNo.:PTC20101402901E-FC02 Page 8 of 11 Note:Measurementsshouldbemadeat15cmsurroundingtheEUTand20cmabovethe topsurfaceoftheEUT. 4.3TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedatrequiredtestdistancewhichisbetweentheedgeofthe chargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementof eachpoints (A,B,C,D,E)werecompleted.(Aistheright,Bistheback,Cistheleft,Disthefront,andEis thetop.) 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01v03. Remark; TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. 4.4TestResult EquipmentApprovalConsiderationsitem5.bofKDB680106v03r01. 1)Powertransferfrequencyislessthat1MHz -Thedeviceoperateinthefrequencyrange110.1~205KHz 2)Outputpowerfromeachprimarycoilislessthan15watts -Themaximumoutputpoweroftheprimarycoilis10W. 3)Thetransfersystemincludesonlysingleprimaryandsecondarycoils.Thisincludescharging systemsthatmayhavemultipleprimarycoilsandclientsthatareabletodetectandallow couplingonlybetweenindividualpairsofcoils -Thetransfersyste…

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Page1of26 FCCTESTREPORT FCCID:2AZG4-JRWIRELESSCH Product:WirelessCharger ModelName:JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Brand:N/A ReportNo.:PTC20101402901E-FC01 Preparedfor JoyResolveLtd. 115MareStreet,KeltanHouse(WeWork)London,E84RU Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20101402901E-FC01 Page2of26 1TESTRESULTCERTIFICATION Applicant’sname:JoyResolveLtd. Address:115MareStreet,KeltanHouse(WeWork)London,E84RU Manufacture'sname:PowerSystemElectronicTechnologyCo.,Ltd. Address: No.1ShangbianRoad,PuxinIndustrialDistrict,ShipaiTown, DongguanCity,Guangdong,China Productname:WirelessCharger Modelname:JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Standards:FCCPart15SubpartC Testprocedure:ANSIC63.10:2013 TestDate:Oct28,2020toNov23,2020 DateofIssue:Nov23,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20101402901E-FC01 Page3of26 Contents Page 1TESTRESULTCERTIFICATION................................................................................................................................2 2TESTSUMMARY...........................................................................................................................................................4 3GENERALINFORMATION..........................................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................5 3.2DESCRIPTIONOFTESTMODES...........................................................................................................................6 3.3TESTSITE.............................................................................................................................................................7 4EQUIPMENTDURINGTEST.......................................................................................................................................8 4.1EQUIPMENTSLIST................................................................................................................................................8 4.2MEASUREMENTUNCERTAINTY............................................................................................................................9 5TESTSTANDARDANDLIMIT.................................................................................................................................10 5.1TESTSETUP......................................................................................................................................................10 5.2TESTPROCEDURE.............................................................................................................................................10 5.3.TESTDATA........................................................................................................................................................11 6RADIATIONSPURIOUSEMISSIONANDBANDEDGE....................................................................................14 6.1TESTSTANDARDANDLIMIT.............................................................................................................................14 6.2TESTSETUP......................................................................................................................................................15 6.3TESTPROCEDURE.............................................................................................................................................16 6.4TESTDATA........................................................................................................................................................16 7ANTENNAREQUIREMENT......................................................................................................................................20 7.1TESTSTANDARDANDREQUIREMENT..............................................................................................................20 7.2ANTENNACONNECTEDCONSTRUCTION..........................................................................................................20 APPENDIXI--TESTSETUPPHOTOGRAPH..........................................................................................................21 APPENDIXII--EXTERNALPHOTOGRAPH............................................................................................................23 ReportNo.:PTC20101402901E-FC01 Page4of26 2TestSummary StandardSectionTestItemResult FCCPart15,Paragraph15.207ConductedEmissionTest PASS FCCPart15,Paragraph 15.209(a)(f) SpuriousEmission PASS Part15.203AntennaRequirementPASS ReportNo.:PTC20101402901E-FC01 Page5of26 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : WirelessCharger ModelName : JR-CHARG-BLKWAL,JR-CHARG-WHTRUB Note:Theappearancecolorisdifferent,theothersarethesame OperationFrequency : 110.1-205KHz TypeofModulation : ASK Antennainstallation : InductiveloopcoilAntenna AntennaGain : 0dBi Powersupply : Input:100-240V~50/60Hz, Output:10W HardwareVersion : N/A SoftwareVersion : N/A ReportNo.:PTC20101402901E-FC01 Page6of26 3.2DescriptionofTestModes ToinvestigatethemaximumEMIemissioncharacteristicsgeneratesfromEUT,thetestsystem waspre-scanningtestedbaseontheconsiderationoffollowingEUToperationmodeortest configurationmodewhichpossiblehaveeffectonEMIemissionlevel.EachoftheseEUT operationmode(s)ortestconfigurationmode(s)mentionedabovewasevaluatedrespectively. PretestModeDescription Mode1WirelessChargingMode ForConductedEmission FinalTestMo…

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Photo of Conducted Emission Measurement Photo of Radiation Emission Test Model: JR-CHARG-BLKWAL