2ACA8-TRIOTrio Wireless Charger

Page 1 of 1 Declaration on model difference We, Doria International, Inc. the undersigned hereby confirm that these models are identical, and all models have the same RF module and Antenna, except for model No. for trading purpose. Product name Trade name FCC ID INPUT Model No. Trio Wireless Charger RAPTIC, X- Doria 2ACA8-TRIO 100-240V~ 50/60Hz, 0.8A 51193, 51219, 51XXX（The variable "X" can be 0 to 9, A to Z for marketing purpose only, no safety affect） Confirmed by Client’s signature: Client’s name / title:Matt Brown /Director Date：2020-07-02

C5266091_X8_Ed.1 1/1 LetterofAuthorization DoriaInternational,Inc. Company:DoriaInternational,Inc. Address:12424WilshireBlvd.Suite1120LosAngeles,CA90025 ProductName:TrioWirelessCharger ModelNumber:51193,51219,51XXX(Thevariable"X"canbe0to9,A toZformarketingpurposeonly,nosafetyaffect) FCCIdentifier:2ACA8-TRIO WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:MattBrownDate:2020-07-02 Title:Director Signatureofapplicant:

C5266091_X10_Ed.2 1/1 DoriaInternational,Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date:2020-07-02 Subject: Request for Confidentiality FCC ID: 2ACA8-TRIO 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. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/LocationNoNo Attestation StatementNoNo External PhotosNo ☐ Block Diagram ☒☐ Schematics ☒☐ Test ReportNoNo Test Setup PhotosNo ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ Parts List / Tune Up ☐☐ RF Exposure InfoNoNo Operational Description ☒☐ Cover Letter(s)NoNo 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. ☐ NOTE 1 C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:MattBrown Title:Director

（51219:Black,51193:White） FCC ID: 2ACA8-TRIO

Antenna iPhone AirPods Apple Watch FCC ID: 2ACA8-TRIO

ReportNo.:PTC20061106001E-FC02 Page 1 of 11 FCCTESTREPORT FCCID:2ACA8-TRIO Product:TrioWirelessCharger ModelName: 51193,51219,51XXX(Thevariable"X"canbe0to9,AtoZfor marketingpurposeonly,nosafetyaffect) BrandRAPTIC,X-Doria ReportNo.:PTC20061106001E-FC02 Preparedfor DoriaInternational,Inc. 12424WilshireBlvd.Suite1120LosAngeles,CA90025 Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20061106001E-FC02 Page 2 of 11 TESTRESULTCERTIFICATION Applicant’sname:DoriaInternational,Inc. Address:12424WilshireBlvd.Suite1120LosAngeles,CA90025 Manufacture'sname:PowerSystemElectronicTechnologyCo.,Ltd. Address: No.1ShangbianRoad,PuxinIndustrialDistrict,ShipaiTown,Dongguan City,Guangdong,China Productname:TrioWirelessCharger Modelname: 51193,51219,51XXX(Thevariable"X"canbe0to9,AtoZformarketing purposeonly,nosafetyaffect) TestprocedureKDB680106D01RFExposureWirelessChargingAppsv03 TestDate:Jun15,2020toJun30,2020 DateofIssue:Jun30,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20061106001E-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.:PTC20061106001E-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 Magneticfield meter NARDAELT-400423623 Aug.21,2020 1Year 2E-FieldProbeNardaEF0391Q15221 Aug.21,2020 3Year 3H-FieldProbeNardaHF3061Q15835 Aug.21,2020 3Year ReportNo.:PTC20061106001E-FC02 Page 5 of 11 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : TrioWirelessCharger ModelName : 51193,51219,51XXX Note:(Thevariable"X"canbe0to9,AtoZformarketingpurposeonly,no safetyaffect.) OperationFrequency : 110.1-205KHz TypeofModulation :ASK Antennainstallation : InductiveloopcoilAntenna AntennaGain : 0dBi Powersupply : Input:100-240V~50/60Hz,0.8A Output:DC5V,3A/DC9V,2.66A/DC12V,2A HardwareVersion : N/A SoftwareVersion : N/A ReportNo.:PTC20061106001E-FC02 Page 6 of 11 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :FCCPart2.1091 4.1Requirements Accordingtotheitem5.b)ofKDB680106D01v03: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsare excludedfromsubmittinganRFexposureevaluation. 1)Powertransferfrequencyislessthat1MHz 2)Outputpowerfromeachprimarycoilislessthanorequalto15watts. 3)Thetransfersystemincludesonlysingleprimaryandsecondarycoils.Thisincludescharging systemsthatmayhavemultipleprimarycoilsandclientsthatareabletodetectandallow couplingonlybetweenindividualpairsofcoils 4)Clientdeviceisinsertedinorplaceddirectlyincontactwiththetransmitter 5)Mobileexposureconditionsonly(portableexposureconditionsarenotcoveredbythis exclusion) 6)TheaggregateH-fieldstrengthsat15cmsurroundingthedeviceand20cmabovethetop surfacefromallsimultaneoustransmittingcoilsaredemonstratedtobelessthan50%oftheMPE limit. LimitsForMaximumPermissibleExposure(MPE) ReportNo.:PTC20061106001E-FC02 Page 7 of 11 4.2TestSetup 20cm 15cm ReportNo.:PTC20061106001E-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.bofKDB680106D01v03. 1)Powertransferfrequencyislessthat1MHz -Thedeviceoperateinthefrequencyrange110.1~205KHz 2)Outputpowerfromeachprimarycoilislessthan15watts -Themaximumoutputpoweroftheprimarycoilis10W. 3)Thetransfersystemincludesonlysingleprimaryandsecondarycoils.Thisincludescharging systemsthatmayhavemultipleprimarycoilsandclientsthatareabletodetectandallow couplingon…

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Page1of30 FCCTESTREPORT FCCID:2ACA8-TRIO Product:TrioWirelessCharger ModelName:51193,51219,51XXX(Thevariable"X"canbe0to9,AtoZfor marketingpurposeonly,nosafetyaffect) Brand:RAPTIC,X-Doria ReportNo. : PTC20061106001E-FC01 Preparedfor DoriaInternational,Inc. 12424WilshireBlvd.Suite1120LosAngeles,CA90025 Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20061106001E-FC01 Page2of30 1TESTRESULTCERTIFICATION Applicant’sname:DoriaInternational,Inc. Address:12424WilshireBlvd.Suite1120LosAngeles,CA90025 Manufacture'sname:PowerSystemElectronicTechnologyCo.,Ltd. Address: No.1ShangbianRoad,PuxinIndustrialDistrict,ShipaiTown,DongguanCity, Guangdong,China Productname:TrioWirelessCharger Modelname: 51193,51219,51XXX(Thevariable"X"canbe0to9,AtoZformarketing purposeonly,nosafetyaffect) Standards:FCCPart15SubpartC Testprocedure:ANSIC63.10:2013 TestDate:Jun15,2020toJun30,2020 DateofIssue:Jun30,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocumentmaybe alteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20061106001E-FC01 Page3of30 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....................................................................................13 6.1TESTSTANDARDANDLIMIT..............................................................................................................................13 6.2TESTSETUP......................................................................................................................................................14 6.3TESTPROCEDURE.............................................................................................................................................15 6.4TESTDATA........................................................................................................................................................15 7ANTENNAREQUIREMENT......................................................................................................................................19 7.1TESTSTANDARDANDREQUIREMENT..............................................................................................................19 7.2ANTENNACONNECTEDCONSTRUCTION..........................................................................................................19 APPENDIXI--TESTSETUPPHOTOGRAPH..........................................................................................................20 APPENDIXII--EXTERNALPHOTOGRAPH............................................................................................................22 ReportNo.:PTC20061106001E-FC01 Page4of30 2TestSummary StandardSectionTestItemResult FCCPart15,Paragraph15.207ConductedEmissionTest PASS FCCPart15,Paragraph 15.209(a)(f) SpuriousEmission PASS Part15.203AntennaRequirementPASS ReportNo.:PTC20061106001E-FC01 Page5of30 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : TrioWirelessCharger ModelName : 51193,51219,51XXX Note:(Thevariable"X"canbe0to9,AtoZformarketingpurposeonly,no safetyaffect.Allsamplesarethesameexceptappearancecolorandmodel number.) OperationFrequency : 110.1-205KHz TypeofModulation : ASK Antennainstallation : InductiveloopcoilAntenna AntennaGain : 0dBi Powersupply : Input:100-240V~50/60Hz,0.8A Output:DC5V,3A/DC9V,2.66A/DC12V,2A HardwareVersion : N/A SoftwareVersion : N/A ReportNo.:PTC20061106001E-FC01 Page6of30 3.2DescriptionofTestModes ToinvestigatethemaximumEMIemissioncharacteristicsgeneratesfromEUT,thetestsystem waspre-scanningtestedbaseontheconsiderationoffollowingEUToperationmodeortest…

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Conducted Emissions Radiated Spurious Emissions From 30MHz-1000MHz FCC ID: 2ACA8-TRIO