OXGSL90V2300L Ultimate light string

C5266091_X10_Ed.1 1/1 WillisElectricCO.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2020-04-29 Subject:RequestforConfidentiality FCCID:OXGSL90V2 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotos PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:GraceDai Title:SafetyEngineer

WIFI:ANTB WIFI:ANTA

ReportNo.:PTC20042005501-FC02 Page 1 of 7 FCCTESTREPORT FCCID:OXGSL90V2 Product: 300LUltimatelightstring ModelName: SL90（V2） Additionalmodel: N/A Brand N/A ReportNo.: PTC20042005501-FC02 Preparedfor WillisElectricCO.,Ltd. No.,504-1,Chung-HuaRoad,Sec.4,Hsinchu,Taiwan. Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC20042005501-FC02 Page 2 of 7 TESTRESULTCERTIFICATION Applicant’sname:WillisElectricCO.,Ltd. Address:No.,504-1,Chung-HuaRoad,Sec.4,Hsinchu,Taiwan. Manufacture'sname:Kupoint(Dongguan)ElectricCo.,Ltd Address:HuaideVillage,Humen,Dongguan,Guangdong Productname:300LUltimatelightstring Modelname: SL90（V2） TestprocedureKDB447498D01GeneralRFExposureGuidancev05 TestDate: Apr.21,2020toApr.29,2020 DateofIssue: Apr.29,2020 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20042005501-FC02 Page 3 of 7 Contents Page 2TESTSUMMARY................................................................................................................................................4 3GENERALINFORMATION...............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE...................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT.........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT............................................................................................................................................7 ReportNo.:PTC20042005501-FC02 Page 4 of 7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 1.1307(b)(1)PASS Remark: N/A:NotApplicable ReportNo.:PTC20042005501-FC02 Page 5 of 7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName :300LUltimatelightstring ModelName : SL90（V2） Additionalmodel N/A ModelDescription :N/A BluetoothVersion :N/A Operatingfrequency : WiFi A:802.11b/g/nHT20:2412-2462MHz A:802.11b/g/nHT20:2412-2462MHz TypeofModulation : DSSSwithDBPSK/DQPSK/CCKfor802.11b; OFDMwithBPSK/QPSK/16QAM/64QAMfor802.11g/n; Antennainstallation: :ExternalAntenna/CeramicAntenna AntennaGain: Thedirectionalgain : WIFI:1dbi WIFI:4.01dbi Powersupply : Adaptermodel:XY50SA-290150VQ-UT Input:AC100-120V,50/60Hz,1.2AMax;Output:DC29V1.5A Adapter : Input:AC100-120V,50/60Hz,1.2AMax;Output:DC29V1.5A ReportNo.:PTC20042005501-FC02 Page 6 of 7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :FCCPart2.1091 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity Report No.: PTC20042005501-FC02 Page 7 of 7 4.3 MPE Calculation Method E (V/m) ＝ d GP30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P＝Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d＝Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained 4.4 Test Result Item Antenna Gain (numeric) Max. Peak Output Power (dBm) Peak Output Power (mw) Power Density (mW/cm2) Limit of Power Density (mW/cm2) Result WIFI A 1.258 15.7837.840.00951Pass WIFI B 1.258 15.6336.480.00911Pass ANTA+ANTB 2.518 18.83 76.38 0.03831Pass ******THE END REPORT******

Page 1 of 97 FCCTESTREPORT FCCID:OXGSL90V2 Product: 300LUltimatelightstring ModelName: SL90（V2） Additionalmodel: N/A Brand N/A ReportNo.: PTC20042005501-FC01 Preparedfor WillisElectricCO.,Ltd. No.,504-1,Chung-HuaRoad,Sec.4,Hsinchu,Taiwan. Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC20042005501-FC01 Page 2 of 97 1TESTRESULTCERTIFICATION Applicant’sname: WillisElectricCO.,Ltd. Address: No.,504-1,Chung-HuaRoad,Sec.4,Hsinchu,Taiwan. Manufacture's name : Kupoint(Dongguan)ElectricCo.,Ltd Address : HuaideVillage,Humen,Dongguan,Guangdong Productname : 300LUltimatelightstring Modelname :SL90（V2） Standards : FCCCFR47Part15Section15.247 Testprocedure : ANSIC63.10:2013,KDB558074D01DTSMeasGuidancev05 KDB662911D01MultipleTransmitterOutputv02r01 KDB662911D01MultipleTransmitterOutputv02r01 TestDate: Apr.21,2020toApr.29,2020 DateofIssue: Apr.29,2020 TestResult: Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocumentmaybe alteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20042005501-FC01 Page 3 of 97 Contents Page 1TESTRESULTCERTIFICATION................................................................................................................................2 2TESTSUMMARY...........................................................................................................................................................5 2.1ANTENNAINFOMATION.........................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST......................................................................................................................................................8 3.3TESTSITE.............................................................................................................................................................9 4EQUIPMENTDURINGTEST.....................................................................................................................................10 4.1EQUIPMENTSLIST..............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY..........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS....................................................................................................................12 5CONDUCTEDEMISSIONTEST...............................................................................................................................13 5.1TESTSTANDARDANDLIMIT..............................................................................................................................13 5.2TESTSETUP.......................................................................................................................................................13 5.3TESTPROCEDURE.............................................................................................................................................13 6.RADIATIONSPURIOUSEMISSIONANDBANDEDGE...................................................................................17 6.1.TESTSTANDARDANDLIMIT............................................................................................................................17 6.2TESTSETUP.......................................................................................................................................................18 6.3TESTPROCEDURE.............................................................................................................................................20 6.4TESTDATA.........................................................................................................................................................20 7.MAXIMUMPEAKOUTPUTPOWERTEST..........................................................................................................35 7.1TESTSTANDARDANDLIMIT..............................................................................................................................35 7.2TESTSETUP.......................................................................................................................................................35 7.3TESTPROCEDURE.............................................................................................................................................35 7.4TESTDATA.........................................................................................................................................................36 86DBOCCUPYBANDWIDTHTEST..........................................................................................................................43 8.1TESTSTANDARDANDLIMIT..............................................................................................................................43 8.2TESTSETUP.......................................................................................................................................................43 8.3TESTPROCEDURE.............................................................................................................................................43 ReportNo.:PTC20042005…

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ReportNo.:PTC20042005501-FC01 Page 51 of 97 ANTB: 802.11bmode:Lowest 802.11bmode:Middle ReportNo.:PTC20042005501-FC01 Page 52 of 97 802.11bmode:Highest 802.11gmode:Lowest ReportNo.:PTC20042005501-FC01 Page 53 of 97 802.11gmode:Middle 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 54 of 97 802.11n20mode:Lowest 802.11n20mode:Middle ReportNo.:PTC20042005501-FC01 Page 55 of 97 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 56 of 97 9.PowerSpectralDensityTest 9.1TestStandardandLimit TestStandardFCCPart15CSection 1 TestLimit 8dBm/3KHz 9.2TestSetup 9.3TestProcedure 1.PlacetheEUTonthetableandsetitintransmittingmode.RemovetheantennafromtheEUTand thenconnectalowlossRFcablefromtheantennaporttothespectrumanalyzer. 2.SetthespectrumanalyzerasRBW=3kHz,VBW=10kHz,Span=1.5xDTSBW 3.Recordthemax.reading. 4.Repeattheaboveprocedureuntilthemeasurementsforallfrequenciesarecompleted. 9.4TestData TestItem:PowerSpectralDensityTestMode:CHLow~CHHigh TestVoltage:DC29V1.5ATemperature:24.5°C TestResult:PASSHumidity:52%RH ReportNo.:PTC20042005501-FC01 Page 57 of 97 ANTA: ModeChannel Frequency (MHz) PSD (dBm/3KHz) Limit (dBm/3KHz) Results 802.11b Low2412-11.3998.00PASS Middle2437-10.6318.00PASS High2462-10.0988.00PASS 802.11g Low2412-17.4758.00PASS Middle2437-17.7228.00PASS High2462-16.9958.00PASS 802.11n20 Low2412-17.1258.00PASS Middle2437-19.4378.00PASS High2462-18.2918.00PASS ANTB: ModeChannel Frequency (MHz) PSD (dBm/3KHz) Limit (dBm/3KHz) Results 802.11b Low2412-11.4748.00PASS Middle2437-10.9098.00PASS High2462-9.8318.00PASS 802.11g Low2412-16.5498.00PASS Middle2437-17.5578.00PASS High2462-16.8588.00PASS 802.11n20 Low2412-19.2228.00PASS Middle2437-19.6588.00PASS High2462-17.6198.00PASS ReportNo.:PTC20042005501-FC01 Page 58 of 97 ANTA+ANTB: ModeChannel Frequency (MHz) PSD (dBm/3KHz) Limit (dBm/3KHz) Results 802.11n20 Low2412 -15.04 8.00PASS Middle2437 -16.54 8.00PASS High2462 -14.93 8.00PASS ReportNo.:PTC20042005501-FC01 Page 59 of 97 ANTA: 802.11bmode:Lowest 802.11bmode:Middle ReportNo.:PTC20042005501-FC01 Page 60 of 97 802.11bmode:Highest 802.11gmode:Lowest ReportNo.:PTC20042005501-FC01 Page 61 of 97 802.11gmode:Middle 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 62 of 97 802.11n20mode:Lowest 802.11n20mode:Middle ReportNo.:PTC20042005501-FC01 Page 63 of 97 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 64 of 97 ANTB: 802.11bmode:Lowest 802.11bmode:Middle ReportNo.:PTC20042005501-FC01 Page 65 of 97 802.11bmode:Highest 802.11gmode:Lowest ReportNo.:PTC20042005501-FC01 Page 66 of 97 802.11gmode:Middle 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 67 of 97 802.11n20mode:Lowest 802.11n20mode:Middle ReportNo.:PTC20042005501-FC01 Page 68 of 97 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 69 of 97 10100kHzBandwidthofFrequencyBandEdgeRequirement 10.1TestStandardandLimit TestStandardFCCPart15CSection15.247(d) TestLimit inany100kHzbandwidthoutsidethefrequencybandsinwhichthespread spectrumintentionalradiatorinoperating,theradiofrequencypowerthatis producedbytheintentionalradiatorshallbeatleast20dBbelowthatinthe 100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthe desiredpower,Inaddition,radiatedemissionswhichfallintherestricted bands,asdefinedin§15.205(a),mustalsocomplywiththeradiatedemission limitsspecifiedin15.209(a). 10.2TestSetup 10.3TestProcedure Usingthefollowingspectrumanalyzersetting: 1.SettheRBW=100KHz. 2.SettheVBW=300KHz. 3.Sweeptime=autocouple. 4.Detectorfunction=peak. 5.Tracemode=maxhold. 6.Allowtracetofullystabilize. 10.4TestData TestItem:BandedgeTestMode:CHLow~CHHigh TestVoltage:DC29V1.5ATemperature:24.5°C TestResult:PASSHumidity:52%RH ReportNo.:PTC20042005501-FC01 Page 70 of 97 ANTA: 802.11bmode:Lowest 802.11bmode:Highest ReportNo.:PTC20042005501-FC01 Page 71 of 97 802.11gmode:Lowest 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 72 of 97 802.11n20mode:Lowest 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 73 of 97 ConductedEmissionMethod 802.11bmode:Lowest 802.11bmode:Middle ReportNo.:PTC20042005501-FC01 Page 74 of 97 802.11bmode:Highest 802.11gmode:Lowest ReportNo.:PTC20042005501-FC01 Page 75 of 97 802.11gmode:Middle 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 76 of 97 802.11n20mode:Lowest 802.11n20mode:Middle ReportNo.:PTC20042005501-FC01 Page 77 of 97 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 78 of 97 ANTB: 802.11bmode:Lowest 802.11bmode:Highest ReportNo.:PTC20042005501-FC01 Page 79 of 97 802.11gmode:Lowest 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 80 of 97 802.11n20mode:Lowest 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 81 of 97 ConductedEmissionMethod 802.11bmode:Lowest 802.11bmode:Middle ReportNo.:PTC20042005501-FC01 Page 82 of 97 802.11bmode:Highest 802.11gmode:Lowest ReportNo.:PTC20042005501-FC01 Page 83 of 97 802.11gmode:Middle 802.11gmode:Highest ReportNo.:PTC20042005501-FC01 Page 84 of 97 802.11n20mode:Lowest 802.11n20mode:Middle ReportNo.:PTC20042005501-FC01 Page 85 of 97 802.11n20mode:Highest ReportNo.:PTC20042005501-FC01 Page 86 of 97 11.AntennaRequirement 11.1TestStandardandRequirement TestStandardFCCPart15Section15.203/247(c) Requirement 1)15.203requirement: Anintentionalradiatorshallbedesignedtoensurethatnoantennaotherthanthat furnishedbytheresponsiblepartyshallbeusedwiththedevice.Theuseofa permanentlyattachedantennaorofanantennathatusesauniquecouplingtothe intentionalradiator,themanufacturermaydesigntheunitsothatabrokenantenna canbereplacedbytheuser,buttheuseofastandardantennajackorelectrical connectorisprohibited. 2)15.247(c)(1)(i)requirement: Systemsoperatinginthe2400-2483.5MHzbandthatisusedexclusivelyforfixed. Point-to-pointoperationsmayemploytransmittingantennaswithdirectionalgain greaterthan6dBiprovidedthemaximumconductedoutputpoweroftheintentional radiatorisreducedby1dBforevery3dBthatthedirectionalgainoftheantenna exceeds6dBi. 11.2AntennaConnectedConstruction andthebestcasegainoftheantennais1dBi.Itcomplieswiththestandardrequirement. WiFiAntennaBWiFiAntenn…

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Conducted Emissions Radiated Spurious Emissions From 30MHz-1000MHz FCC ID: OXGSL90V2 Above1GHz