2A6QM-WSS05-1A1Wireless Power Bank

FCC Caution: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment . NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement.

ShenzhenRomossTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2022-05-05 Subject;RequestforConfidentiality FCC ID: 2A6QM-WSS05-1A1 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:LeoQin Title:Manager

ShenzhenRomossTechnologyCo.,Ltd. LetterofAuthorization Company:Shenzhen Romoss Technology Co., Ltd. Address:Room 1601, BLOCK B, Building 7, Shenzhen International Innovation Valley, Nanshan, Shenzhen Product Name:Wireless Power Bank Model Number:WSS05-1A1 Trade mark:ROMOSS FCC Identifier:2A6QM-WSS05-1A1 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, 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 MiCOM Labs on our behalf shall have the same effect as acts of our own. Name:LeoQinDate:05.05.2022 Signatureofapplicant:

45.610.7 5.8 11.7 FCC ID:2A6QM-WSS05-1A1 Label position Label

ANT

ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. RFExposureEvaluation FCCID:2A6QM-WSS05-1A1 MeasuringStandard FCCPart1(1.1310)andPart2(2.1091) KDB680106D01RFExposureWirelessChargingBaseAppv03 TestConfiguration ThetestdistanceisfromthecenteroftheprobetotheedgeoftheEUT. ThetestdistanceofPositionA,B,C,D,Eisfrom0cmto20cm,in2cm incrementmeasuredfromtheedgeofthedevice.Usingtheequipmentlistbelowfordeterminingcompliance withtheMPErequirementsofFCCPart1.1310. TheRFpowerdensitywasmeasuredatUndermaximumloadtest. Thisdeviceusesawirelesschargingcircuitforpowertransferoperatingatthefrequencyof115KHz-205kHz. Thus,the300kHzlimitswereused:E-fieldLimit=614(V/m);H-fieldlimit=1.63(A/m). TESTSetup ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. TESTLimits MeasurementUncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthattheremaybe errorswithinthecalibrationlimitsoftheequipmentandfacilities.Themeasurementuncertaintywascalculatedfor allmeasurementslistedinthistestreportacc.toTR-100028-01”ElectromagneticcompatibilityandRadiospectrum Matters(ERM);Uncertaintiesinthemeasurementofmobileradioequipmentcharacteristics;Part1”and TR-100028-02“ElectromagneticcompatibilityandRadiospectrumMatters(ERM);Uncertaintiesinthemeasurement ofmobileradioequipmentcharacteristics;Part2“andisdocumentedintheKSIGNTestingCo.,Ltd.qualitysystem acc.toDINENISO/IEC17025.Furthermore,componentandprocessvariabilityofdevicessimilartothattested mayresultinadditionaldeviation.Themanufacturerhasthesoleresponsibilityofcontinuedcomplianceofthe device.BelowisthebestmeasurementcapabilityforKSIGNTestingCo.,Ltd. TestItemsMeasurementUncertaintyNotes Allemissions,radiated(<30M)(9kHz-30MHz)2.20dB(1) Note(1):Thisuncertaintyrepresentsanexpandeduncertaintyexpressedatapproximatelythe95%confidence levelusingacoveragefactorofk=1.96. ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. MeasuringDeviceandTestEquipment DescriptionManufacturerModelS/N Cal.Until ProbeFHP(1Hz-400kHz) NardaSafetyTest SolutionsGmbH EHP-50FJ-0015June10,2022 PHONE1HUAWEIP40N/AN/A TESTMODE MODETESTMODEDESCRIPTION 1Wirelesschargingmode(Fullload) 2Wirelesschargingmode(Halfload) 3Wirelesschargingmode(Nullload) ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. TESTRESULT PassedNotApplicable EUTWirelessPowerBankModelName.:WSS05-1A1 Pressure:1010hPaTestDate:2022-03-22 TestVoltage:Output:15W(Max) H-FieldStrengthat0cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.580.730.750.940.700.880.620.780.750.94 1.63 Half load 115~2050.530.660.640.800.650.810.590.740.720.90 Null load 115~2050.530.660.630.790.620.780.580.730.720.90 H-FieldStrengthat2cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.510.640.680.850.630.790.550.690.680.85 1.63 Half load 115~2050.480.600.590.740.600.750.540.680.670.84 Null load 115~2050.480.600.580.730.570.710.530.660.670.84 ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. H-FieldStrengthat4cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.460.580.630.790.580.730.500.630.630.79 1.63 Half load 115~2050.430.540.540.680.550.690.490.610.620.78 Null load 115~2050.400.500.500.630.490.610.450.560.590.74 H-FieldStrengthat6cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.420.530.590.740.540.680.460.580.590.74 1.63 Half load 115~2050.360.450.470.590.480.600.420.530.550.69 Null load 115~2050.350.440.450.560.440.550.400.500.540.68 H-FieldStrengthat8cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.370.460.540.680.490.610.410.510.540.68 1.63 Half load 115~2050.310.390.420.530.430.540.370.460.500.63 Null load 115~2050.280.350.380.480.370.460.330.410.470.59 ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. H-FieldStrengthat10cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.310.390.480.600.430.540.350.440.480.60 1.63 Half load 115~2050.260.330.370.460.380.480.320.400.450.56 Null load 115~2050.220.280.320.400.310.390.270.340.410.51 H-FieldStrengthat12cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.240.300.410.510.360.450.280.350.410.51 1.63 Half load 115~2050.180.230.290.360.300.380.240.300.370.46 Null load 115~2050.180.230.280.350.270.340.230.290.370.46 H-FieldStrengthat14cmsurroundingtheEUT EUT Side Frequency Range (kHz) Probe A Probe B Probe C Probe D Probe E Limits (A/m) A/muTA/muTA/muTA/muTA/muT Full load 115~2050.210.260.380.480.330.410.250.310.380.48 1.63 Half load 115~2050.150.190.260.330.270.340.210.260.340.43 Null load 115~2050.140.180.240.300.230.290.190.240.330.41 ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnol…

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ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,Fuhai Street,Bao’anDistrict,Shenzhen,China ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,China Tel:+86-75523225875E-mail:[email protected]:http://www.cta-test.cn FCCPART15SUBPARTCTESTREPORT ReportReferenceNo. ....................... : FCCID. ................................................ : CTA22032400701 2A6QM-WSS05-1A1 Compiledby (position+printedname+signature)..: FileadministratorsKevinLiu Supervisedby (position+printedname+signature) .. : ProjectEngineerKevinLiu Approvedby (position+printedname+signature) .. : RFManagerEricWang Dateofissue ......................................... :May20,2022 RepresentativeLaboratoryName.:ShenzhenCTATestingTechnologyCo.,Ltd. Address.................................................: Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity, FuhaiStreet,Bao‘anDistrict,Shenzhen,China Applicant’sname...............................: ShenzhenRomossTechnologyCo.,Ltd. Address.................................................: Room1601,BLOCKB,Building7,ShenzhenInternational InnovationValley,Dashi1stRoadXilicommunity,XiliStreet, Nanshan,Shenzhen Testspecification..............................: Standard ................................................ : FCCRulesandRegulationsPart15SubpartC(Section15.209), ANSIC63.10:2013 ShenzhenCTATestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurpsesaslongasthe ShenzhenCTATestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTATestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription ........................ :WirelessPowerBank TradeMark............................................:ROMOSS Manufacturer.........................................: ShenzhenVacoNewMaterialTechnologyCo.,Ltd. Model/Typereference.........................:WSS05-1A1 ListedModels......................................:N/A ModulationType .................................. :ASK OperationFrequency..........................:From115KHz~205KHz Rating.....................................................: Input:5V⎓3A,9V⎓2A WirelessOutput:15W(Max) Result.....................................................:PASS ReportNo.:CTA22032400701Page 2 of 29 ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,China Tel:+86-75523225875E-mail:[email protected]:http://www.cta-test.cn TESTREPORT EquipmentunderTest: WirelessPowerBank Model/Type: WSS05-1A1 ListedModels: N/A ModelDeclaration: N/A Applicant : ShenzhenRomossTechnologyCo.,Ltd. Address: Room1601,BLOCKB,Building7,ShenzhenInternationalInnovation Valley,Dashi1stRoadXilicommunity,XiliStreet,Nanshan, Shenzhen Manufacturer : ShenzhenVacoNewMaterialTechnologyCo.,Ltd. Address: C203,No.3Plant,KejiRoad,ZhukengCommunity,LongtianStreet, PingshanDistrict,Shenzhen TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:CTA22032400701Page 3 of 29 ShenzhenCTATestingTechnologyCo.,Ltd. Room106,Building1,YibaolaiIndustrialPark,QiaotouCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,China Tel:+86-75523225875E-mail:[email protected]:http://www.cta-test.cn Contents 1TESTSTANDARDS..............................................................................................................................4 2SUMMARY.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3Descriptionofthetestmode.......................................................................................................................5 2.4SpecialAccessories.....................................................................................................................................5 2.5Modifications.................................................................................................................................................6 3TESTENVIRONMENT........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4Summaryofmeasurementresults..............................................................................................................8 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4TESTCONDITIONSANDRESULTS.......................................................................................10 4.1ACPowerConductedEmission................................................................................................................10 4.2RadiatedEmission..........................................................…

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