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2A482-BS-PS029Baseus Smooth Writing 2 Series Plug-Type Stylus USB-C Active Wireless Version

Shenzhen Baseus Technology Co., Ltd.
Baseus Smooth Writing 2 Series Plug-Type Stylus USB-C Active Wireless Version - FCC ID 2A482-BS-PS029 - Shenzhen Baseus Technology Co., Ltd.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jul 28, 2023
Application Purpose
Original Equipment
Date of Application
Jul 25, 2023
Equipment Note
Baseus Smooth Writing 2 Series Plug-Type Stylus USB-C Active Wireless Version
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen Baseus Technology Co., Ltd.
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Cover Letter(s)

inverted L antenna Inverted L Antenna Specification Summary ITEM ANT SPEC Working Frequency Range 2402~2480 MHz Peak Gain -0.5 dBi (Typ.) Polarization Linear Azimuth Beamwidth Omni-directional Operation Temperature(°C) -40 ~85°C Impedance 50 Ohm Antenna Length 45 mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo&Length(mm) inverted L antenna

External Photos

ExternalPhotos

ID Label/Location Info

LABEL

Internal Photos

InternalPhotos ANT

RF Exposure Info

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20230701242E-02 Applicant: ShenzhenBaseusTechnologyCo.,Ltd. AddressofApplicant: 2 nd Floor,BuildingB,BaseusIntelligencePark,No.2008,XuegangRd, GangtouCommunity,BantianStreet,LonggangDistrict,Shenzhen. EquipmentUnderTest(EUT): EUTName:BaseusSmoothWriting2SeriesPlug-TypeStylusUSB-CActiveWireless Version TestModelNo.:BS-PS029 ModelNo.:BS-PS029 BrandName: FCCID:2A482-BS-PS029 Standards: 47CFRPart1.1307 47CFRPart2.1093 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2023-07-12 DateofTest: 2023-07-12to2023-07-19 DateofIssue:2023-07-21 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-02 Page:2of7 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20230701242E-02Rev.01 Initialreport 2023-07-21 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-02 Page:3of7 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBLE...................................................................................................................................4 4SAREVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-02 Page:4of7 3GeneralInformation 3.1ClientInformation Applicant: ShenzhenBaseusTechnologyCo.,Ltd. AddressofApplicant: 2 nd Floor,BuildingB,BaseusIntelligencePark,No.2008,XuegangRd, GangtouCommunity,BantianStreet,LonggangDistrict,Shenzhen. Manufacturer: ShenzhenBaseusTechnologyCo.,Ltd. AddressofManufacturer: 2 nd Floor,BuildingB,BaseusIntelligencePark,No.2008,XuegangRd, GangtouCommunity,BantianStreet,LonggangDistrict,Shenzhen. Factory: YKsongPenlndustryTechR&DCenterShenzhenCo.,Ltd AddressofFactory: 5/F,buildinga1,dongzhijiaIndustrialPark,Huangmacommunity, Hangchengstreet,Bao'anDistrict,ShenzhenCity,GuangdongProvince 3.2GeneralDescriptionofEUT ProductName: BaseusSmoothWriting2SeriesPlug-TypeStylusUSB-CActiveWireless Version ModelNo.: BS-PS029 TestModelNo BS-PS029 TradeMark: EUTSupportsRadiosapplication: Bluetoothmode 2402-2480MHz SoftwareVersion: V1.0 HardwareVersion: V1.0 SampleType: MobilePortable EUTPowerSupply: Li-ionbattery:DC3.7V130mAh,ChargebyDC5Vforadapter 3.3GeneralDescriptionofBLE OperationFrequency: 2402MHz~2480MHz BluetoothVersion: V5.3 ModulationTechnique: NonFrequencyHoppingSpreadSpectrum(NFHSS) ModulationType: GFSK NumberofChannel: BLE:40 TransferRate:1Mbps,2Mbps TestSoftwareofEUT: FCC_assist_1.0.2.2 AntennaType:internalantenna AntennaGain:-0.5dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-02 Page:5of7 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataas representativeofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttest positions(e.g.body,head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.This testreductionprocessprovidesfortheuseoftestdataforonespecificchannel,whilereferencingto thosedatafordemonstratingcomplianceinotherrequiredchannelsforeachtestpositionofan exposurecondition,withintheoperatingmodeofafrequencyband.Thisislimitedspecificallytowhen thereported1-gor10-gSARforthemid-bandorhighestoutputpowerchannelmeetsanyofthe followingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsingeneralforeitheravailablemaximumtime averaged powerormaximumtime-averagedERP,whicheverisgreater. IftheERPofadeviceisnoteasilydetermined,suchasf…

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Test Report

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20230701242E-01 Applicant: ShenzhenBaseusTechnologyCo.,Ltd. AddressofApplicant: 2 nd Floor,BuildingB,BaseusIntelligencePark,No.2008,XuegangRd,Gangtou Community,BantianStreet,LonggangDistrict,Shenzhen. EquipmentUnderTest(EUT): Product:BaseusSmoothWriting2SeriesPlug-TypeStylusUSB-CActiveWireless Version ModelNo.:BS-PS029 TestModelNo.:BS-PS029 BrandName: FCCID:2A482-BS-PS029 Standards:47CFRPart15,SubpartC DateofReceipt:2023-07-12 DateofTest: 2023-07-12to2023-07-19 DateofIssue:2023-07-21 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 2 of 57 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20230701242E-01Rev.01Initialreport2023-07-21 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 3 of 57 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203/15.247(c) ANSIC63.102013PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102013PASS ConductedPeakOutput Power 47CFRPart15,SubpartCSection 15.247(b)(1) ANSIC63.102013PASS 6dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.247(a)(2) ANSIC63.102013PASS PowerSpectralDensity 47CFRPart15,SubpartCSection 15.247(e) ANSIC63.102013PASS Band-edgeforRF ConductedEmissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RFConductedSpurious Emissions 47CFRPart15,SubpartCSection 15.247(d) ANSIC63.102013PASS RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15,SubpartCSection 15.205/15.209 ANSIC63.102013PASS ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 4 of 57 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................7 4.4TESTENVIRONMENT...................................................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................8 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................9 4.7TESTLOCATION........................................................................................................................................................10 4.8TESTFACILITY..........................................................................................................................................................10 4.9DEVIATIONFROMSTANDARDS..................................................................................................................................10 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................10 4.11EQUIPMENTLIST.....................................................................................................................................................11 5TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 5.1ANTENNAREQUIREMENT..........................................................................................................................................12 5.2CONDUCTEDEMISSIONS............................................................................................................................................13 5.3CONDUCTEDPEAKOUTPUTPOWER..........................................................................................................................17 5.46DBOCCUPYBANDWIDTH........................................................................................................................................21 5.5POWERSPECTRALDENSITY......................................................................................................................................25 5.6BAND-EDGEFORRFCONDUCTEDEMISSIONS..........................................................................................................29 5.7SPURIOUSRFCONDUCTEDEMISSIONS..................................................................…

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Test Report

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 41 of 57 BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 Remark: Pretest9kHzto25GHz,findthehighestpointwhentesting,soonlytheworstdatawereshowninthetest report.PerFCCPart15.33(a)and15.31(o),Theamplitudeofspuriousemissionsfromintentionalradiators whichareattenuatedmorethan20dBbelowthepermissiblevalueneednotbereportedunlessspecifically requiredelsewhereinthispart. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 42 of 57 5.8RadiatedSpuriousEmission&Restrictedbands 5.8.1SpuriousEmissions TestRequirement:47CFRPart15CSection15.209and15.205 TestMethod:ANSIC63.102013 TestSite:MeasurementDistance:3m(Semi-AnechoicChamber) ReceiverSetup: FrequencyDetectorRBWVBWRemark 0.009MHz-0.090MHzPeak10kHz30kHzPeak 0.009MHz-0.090MHzAverage10kHz30kHzAverage 0.090MHz-0.110MHzQuasi-peak10kHz30kHzQuasi-peak 0.110MHz-0.490MHzPeak10kHz30kHzPeak 0.110MHz-0.490MHzAverage10kHz30kHzAverage 0.490MHz-30MHzQuasi-peak10kHz30kHzQuasi-peak 30MHz-1GHzQuasi-peak100kHz300kHzQuasi-peak Above1GHz Peak1MHz3MHzPeak Peak1MHz10HzAverage Limit: Frequency Fieldstrength (microvolt/meter) Limit (dBuV/m) Remark Measurement distance(m) 0.009MHz-0.490MHz2400/F(kHz)--300 0.490MHz-1.705MHz24000/F(kHz)--30 1.705MHz-30MHz30--30 30MHz-88MHz10040.0Quasi-peak3 88MHz-216MHz15043.5Quasi-peak3 216MHz-960MHz20046.0Quasi-peak3 960MHz-1GHz50054.0Quasi-peak3 Above1GHz50054.0Average3 Note:15.35(b),Unlessotherwisespecified,thelimitonpeakradio frequencyemissionsis20dBabovethemaximumpermittedaverageemission limitapplicabletotheequipmentundertest.Thispeaklimitappliestothetotal peakemissionlevelradiatedbythedevice. ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 43 of 57 TestSetup: Figure1.Below30MHz Figure2.30MHzto1GHzFigure3.Above1GHz TestProcedure:a.1)Below1G:TheEUTwasplacedonthetopofarotatingtable0.8 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighest radiation. 2)Above1G:TheEUTwasplacedonthetopofarotatingtable1.5 metersabovethegroundata3metersemi-anechoiccamber.Thetable wasrotated360degreestodeterminethepositionofthehighest radiation. Note:Fortheradiatedemissiontestabove1GHz: PlacethemeasurementantennaawayfromeachareaoftheEUT determinedtobeasourceofemissionsatthespecifiedmeasurement distance,whilekeepingthemeasurementantennaaimedatthesource ofemissionsateachfrequencyofsignificantemissions,withpolarization orientedformaximumresponse.Themeasurementantennamayhave tobehigherorlowerthantheEUT,dependingontheradiationpatternof theemissionandstayingaimedattheemissionsourceforreceivingthe maximumsignal.Thefinalmeasurementantennaelevationshallbethat whichmaximizestheemissions.Themeasurementantennaelevation formaximumemissionsshallberestrictedtoarangeofheightsoffrom 1mto4mabovethegroundorreferencegroundplane. b.TheEUTwasset3metersawayfromtheinterference-receiving antenna,whichwasmountedonthetopofavariable-heightantenna 1 5 0 c m ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 44 of 57 tower. c.Theantennaheightisvariedfromonemetertofourmetersabovethe groundtodeterminethemaximumvalueofthefieldstrength.Both horizontalandverticalpolarizationsoftheantennaaresettomakethe measurement. d.Foreachsuspectedemission,theEUTwasarrangedtoitsworstcase andthentheantennawastunedtoheightsfrom1meterto4meters(for thetestfrequencyofbelow30MHz,theantennawastunedtoheights1 meter)andtherotatabletablewasturnedfrom0degreesto360 degreestofindthemaximumreading. e.Thetest-receiversystemwassettoPeakDetectFunctionandSpecified BandwidthwithMaximumHoldMode. f.IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthe limitspecified,thentestingcouldbestoppedandthepeakvaluesofthe EUTwouldbereported.Otherwisetheemissionsthatdidnothave10dB marginwouldbere-testedonebyoneusingpeak,quasi-peakor averagemethodasspecifiedandthenreportedinadatasheet. g.TesttheEUTinthelowestchannel(2402MHz),themiddlechannel (2440MHz),theHighestchannel(2480MHz) h.TheradiationmeasurementsareperformedinX,Y,Zaxispositioning forTransmittingmode,andfoundtheXaxispositioningwhichitisthe worstcase. i.Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. ExploratoryTest Mode: TransmittingwithGFSKmodulation. Transmittingmode. FinalTestMode:ThroughPre-scan,findthe1MbpsofdatatypeandGFSKmodulationisthe worstcase. Forbelow1GHzpart,throughpre-scan,theworstcaseisthehighest channel. Onlytheworstcaseisrecordedinthereport. TestResults:Pass ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 45 of 57 RadiatedEmissionbelow1GHz 30MHz~1GHz,theworstcase Testmode:TransmittingmodeHorizontal ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 46 of 57 30MHz~1GHz,theworstcase Testmode:TransmittingmodeVertical ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20230701242E-01 Page: 47 of 57 TransmitterEmissionabove1GHz Worsecasemode:GFSK(1Mbps)Testchannel:Lowest Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 239056.02-9.246.8274-27.18PeakH 240056.69-9.3947.3074-26.70PeakH 480452.68-4.3348.3574-25.65PeakH 720650.631.0151.6474-22.36PeakH 239052.44-9.243.2474-30.76PeakV 240051.67-9.3942.2874-31.72PeakV 480453.85-4.3349.5274-24.48PeakV 720650.631.0151.6474-22.36PeakV Worsecasemode:GFSK(1Mbps)Testchannel:Middle Frequency Meter ReadingFactor Emission LevelLimitsOver Detector TypeAnt.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 488051.06-4.1146.9574-27.05peakH 732050.171.5151.6874-22.32peakH 488052.06-4.1147.9574-26.05peakV 732048.861.5150.3774-23.63peakV Worsecasemode:GFSK(1Mbps)Testchannel:Highest Frequency Meter Reading Factor Emission Level LimitsOver Detector Type Ant.Pol. (MHz)(dBμV)(dB)(dBμV/m)(dBμV/m)(dB) H/V 2483.556.67-9.2947.3874-26.62PeakH 496052.09-4.0448.0574-25.95PeakH 744049.211.5750.7874-23.22PeakH 2483.557.97-9.2948.6874-25.32PeakV 496051.26-4.0447.2274-26.78PeakV 744050.921.5752.4974-21.51PeakV…

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Test Setup Photos

TestPhotos 9kHz~30MHz: 30MHz~1GHz: Above1GHz: 1.1ConductedEmissionsTestSetup

Contact Information

Applicant

Tiffany Luo(Certified Engineer)
[email protected]+86-13480668369Fax: +86-18098946792

Technical Contact

Shenzhen Baseus Technology Co., Ltd.
[email protected]

China

Test Firm

Shenzhen Huaxia Testing Technology Co., LtdJack Ai
[email protected]+8613902988375

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz600.00 µW
Confidentiality
Long Term
Grant Notes
Power listed is the maximum conducted output power.

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