2AX7IWSP-SP850Bluetooth Speaker

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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

ShenzhenHaoYuanTechnologyCo.,ltd Date:2020-10-24 To:FederalCommunicationsCommission FCCID:2AX7IWSP-SP850 ToWhomItMayConcern: ThisletteristoascertainthatShenzhenHaoYuanTechnologyCo.,ltd MODELNo.:WSP-SP850 SP001,SP002,SP003,SP004,SP005,SP006,SP007,SP008,SP009,SP010, SP011,SP012,SP013,SP014,SP015,SP016,SP017,SP018,SP019,SP020, SP021,SP022,SP023,SP024,SP025,SP026,SP027,SP028,SP029,SP030, SP031,SP032,SP033,SP034,SP035,SP036,SP037,SP038,SP039,SP040, SP041,SP042,SP043,SP044,SP045,SP046,SP047,SP048,SP049,SP050, SP051,SP052,SP053,SP054,SP055,SP056,SP057,SP058,SP059,SP060, SP061,SP062,SP063,SP064,SP065,SP066,SP067,SP068,SP069,SP070 HasbeentheunitsusedforconductingFCCcompliancetesting,theSDoCpartwill betestedbyShenzhenBCTCTestingCo.,Ltd. Ifyouhaveanyquestionorconcerns,pls.contactus. Sincerely, Client’ssignature： Client’sname/title：StevenLiu(Manager) Contactinformation/address:ShenzhenHaoYuanTechnologyCo.,ltd

Rev11/20/07 (ShenzhenHaoYuanTechnologyCo.,ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID: 2AX7IWSP-SP850 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram, Schematics, OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, (StevenLiu)

ShenzhenHaoYuanTechnologyCo.,ltd ModelDifference 2020-11-24 EUTNAME:BluetoothSpeaker FCCID:2AX7IWSP-SP850 MODEL:WSP-SP850 SP001,SP002,SP003,SP004,SP005,SP006,SP007,SP008,SP009,SP010, SP011,SP012,SP013,SP014,SP015,SP016,SP017,SP018,SP019,SP020, SP021,SP022,SP023,SP024,SP025,SP026,SP027,SP028,SP029,SP030, SP031,SP032,SP033,SP034,SP035,SP036,SP037,SP038,SP039,SP040, SP041,SP042,SP043,SP044,SP045,SP046,SP047,SP048,SP049,SP050, SP051,SP052,SP053,SP054,SP055,SP056,SP057,SP058,SP059,SP060, SP061,SP062,SP063,SP064,SP065,SP066,SP067,SP068,SP069,SP070 AllthemodelarethesamecircuitandRFmodule,exceptmodelnames. Regards Sincerely Client’ssignature Client’sname/title:StevenLiu(Manager) Contactinformation/address:246Room,ZhongzhengFortuneBuilding,Fuhai CultueandInnovationPark,BaoAnDistrict,Shenzhen

(ShenzhenHaoYuanTechnologyCo.,ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2020.11.24 SUBJECT:FCCApplicationforFCCID:2AX7IWSP-SP850 ToWhomItMayConcern: We,theundersigned,herebyauthorizeAlanMeiatShenzhenBCTCTestingCo.,Ltd. onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyAlanMeiofShenzhenBCTCTestingCo.,Ltd.onour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, (StevenLiu)

External Photos

Label&labellocation Size:20*10mm BluetoothSpeaker FCCID:2AX7IWSP-SP850 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesired operation.

Internal Photos Antenna

RFEXPOSUREEVALUATIONMETHOD FCCID:2AX7IWSP-SP850 SARTestExclusionThresholdsfor100MHz–6GHzand≤50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. BT-EDR maxpossibleoutputpower(PK,conducted)：5±1dbm 0dBilogarithmictermsconverttonumericresultisnearly1 6dbm=3.98mW 2402MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=3.98/5*√2.402=1.23≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Modulation Frequency (MHz) OutputPower (dBm) MaxAntenna Gain(dBi) GFSK 24023.19 0 GFSK 24413.92 0 GFSK 24804.43 0 Pi/4DQPSK 24023.87 0 Pi/4DQPSK 24414.55 0 Pi/4DQPSK 24805.03 0 2441MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=3.98/5*√2.441=1.24≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Conclusion:NoSARisrequired. 2480MHz [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=3.98/5*√2.48=1.25≤3.0 ThresholdatwhichnoSARrequiredis10mwand≤3.0for1-gSAR,Separation distanceis5mm. Conclusion:NoSARisrequired.

No.：BCTC/RF-EMC-005Page 1 of 60 Edition：A.2 TESTREPORT ShenzhenBCTCTestingCo.,Ltd. ReportNo.: BCTC2011000637E Applicant:ShenzhenHaoYuanTechnologyCo.,ltd ProductName:BluetoothSpeaker Model/TypeRef.:WSP-SP850 TestedDate:Nov.09,2020toNov.16,2020 IssuedDate:Nov.16,2020 ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 2 of 60 Edition：A.2 FCCID:2AX7IXWSP-SP850 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp.Thisresult(s)showninthisreport referonlytothesample(s)tested.WithoutwrittenapprovalofShenzhenBCTCTestingCo.,Ltd,thisreport can’tbereproducedexceptinfull.Thetestedsample(s)andthesampleinformationareprovidedbytheclient. ProductName: BluetoothSpeaker Trademark: N/A Model/TypeRef.: WSP-SP850 SP001,SP002,SP003,SP004,SP005,SP006,SP007,SP008, SP009,SP010,SP011,SP012,SP013,SP014,SP015,SP016, SP017,SP018,SP019,SP020,SP021,SP022,SP023,SP024, SP025,SP026,SP027,SP028,SP029,SP030,SP031,SP032, SP033,SP034,SP035,SP036,SP037,SP038,SP039,SP040, SP041,SP042,SP043,SP044,SP045,SP046,SP047,SP048, SP049,SP050,SP051,SP052,SP053,SP054,SP055,SP056, SP057,SP058,SP059,SP060,SP061,SP062,SP063,SP064, SP065,SP066,SP067,SP068,SP069,SP070 PreparedFor: ShenzhenHaoYuanTechnologyCo.,ltd Address: 246Room,ZhongzhengFortuneBuilding,FuhaiCultueand InnovationPark,BaoAnDistrict,Shenzhen Manufacturer: ShenzhenHaoYuanTechnologyCo.,ltd Address: Floor4,buildingANo9,ShangxingWestroad,Shangjiao, chang'anTown,Dongguan PreparedBy: ShenzhenBCTCTestingCo.,Ltd. Address: 1-2F,EastofBBuilding,PengzhouIndustrial,Fuyuan1stRoad, QiaotouCommunity,FuyongStreet,Bao’anDistrict,Shenzhen, China SampleReceivedDate: Nov.09,2020 SampletestedDate: Nov.09,2020toNov.16,2020 IssueDate: Nov.16,2020 ReportNo.: BCTC2011000637E TestStandards FCCPart15.247 ANSIC63.10-2013 TestResults PASS Remark:Thisis BluetoothClassic radiotestreport. Testedby:Approvedby: KelseyTan/ProjectHandlerZeroZhou/Reviewer ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 3 of 60 Edition：A.2 TABLEOFCONTENT TestReportDeclarationPage 1.VERSION ............................................................................................................................... 5 2.TESTSUMMARY ................................................................................................................. 6 3.MEASUREMENTUNCERTAINTY .................................................................................... 7 4.PRODUCTINFORMATIONANDTESTSETUP ............................................................ 8 4.1ProductInformation ......................................................................................................... 8 4.2TestSetupConfiguration ............................................................................................... 8 4.3SupportEquipment ......................................................................................................... 9 4.4ChannelList ..................................................................................................................... 9 4.5TestMode ....................................................................................................................... 10 4.6tableofparametersoftextsoftwaresetting .............................................................. 10 5.TESTFACILITYANDTESTINSTRUMENTUSED ..................................................... 11 5.1TestFacility .................................................................................................................... 11 5.2TestInstrumentUsed ................................................................................................... 11 6.CONDUCTEDEMISSIONS .............................................................................................. 13 6.1BlockDiagramOfTestSetup ...................................................................................... 13 6.2Limit ................................................................................................................................. 13 6.3Testprocedure ............................................................................................................... 13 6.4EUToperatingConditions ............................................................................................ 13 6.5TestResult ..................................................................................................................... 14 7.RADIATEDEMISSIONS ................................................................................................... 16 7.1BlockDiagramOfTestSetup ...................................................................................... 16 7.2Limit ................................................................................................................................. 17 7.3Testprocedure ............................................................................................................... 18 7.4EUToperatingConditions ............................................................................................ 19 7.5TestResult ..................................................................................................................... 20 8.RADIATEDBANDEMISSIONMEASUREMENTANDRESTRICTEDBANDSOF OPERATION ........................................................................................................................... 24 8.1BlockDiagramOfTestSetup ...................................................................................... 24 8.2Limit ................................................................................................................................. 24 8.3Testprocedure ............................................................................................................... 25 8.4EUToperatingConditions ............................................................................................ 25 8.5TestResult ..................................................................................................................... 26 9.CONDUCTEDEMISSION .............................…

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ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 41 of 60 Edition：A.2 GFSKMiddleChannel GFSKHighChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 42 of 60 Edition：A.2 Pi/4DQPSKLowChannel Pi/4DQPSKMiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 43 of 60 Edition：A.2 Pi/4DQPSKHighChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 44 of 60 Edition：A.2 12.HOPPINGCHANNELSEPARATION 12.1BlockDiagramOfTestSetup 12.2Limit Frequencyhoppingsystemsshallhavehoppingchannelcarrierfrequenciesseparatedbya minimumof25kHzorthe20dBbandwidthofthehoppingchannel,whicheverisgreater. Alternatively,frequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandmayhave hoppingchannelcarrierfrequenciesthatareseparatedby25kHzortwo-thirdsofthe20dB bandwidthofthehoppingchannel,whicheverisgreater,providedthesystemsoperatewith anoutputpowernogreaterthan0.125W. 12.3Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaport tothespectrum. 2.Setthespectrumanalyzer:RBW=30kHz.VBW=100kHz,Span=2.0MHz.Sweep= auto;DetectorFunction=Peak.Trace=Maxhold. 3.Allowthetracetostabilize.Usethemarker-deltafunctiontodeterminetheseparation betweenthepeaksoftheadjacentchannels.Thelimitisspecifiedinoneofthe subparagraphsofthisSectionSubmitthisplot. ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 45 of 60 Edition：A.2 12.4TestResult ModulationTestChannel Separation (MHz) Limit(MHz)Result GFSKLow1.0040.589PASS GFSKMiddle1.0000.589PASS GFSKHigh1.0000.589PASS Pi/4DQPSKLow1.0000.859PASS Pi/4DQPSKMiddle1.0040.861PASS Pi/4DQPSKHigh1.0000.861PASS Testplots GFSKLowChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 46 of 60 Edition：A.2 GFSKMiddleChannel GFSKHighChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 47 of 60 Edition：A.2 Pi/4DQPSKLowChannel Pi/4DQPSKMiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 48 of 60 Edition：A.2 Pi/4DQPSKHighChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 49 of 60 Edition：A.2 13.NUMBEROFHOPPINGFREQUENCY 13.1BlockDiagramOfTestSetup 13.2Limit Frequencyhoppingsystemsinthe2400-2483.5MHzbandshalluseatleast15channels. 13.3Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaport tothespectrum. 2.Setthespectrumanalyzer:RBW=100kHz.VBW=300kHz.Sweep=auto;Detector Function=Peak.Trace=Maxhold. 3.Allowthetracetostabilize.Itmayprovenecessarytobreakthespanuptosections.in ordertoclearlyshowallofthehoppingfrequencies.Thelimitisspecifiedinoneofthe subparagraphsofthisSection. 4.Setthespectrumanalyzer:StartFrequency=2.4GHz,StopFrequency=2.4835GHz. Sweep=auto; ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 50 of 60 Edition：A.2 13.4TestResult TestPlots: 79Channelsintotal GFSK Pi/4DQPSK ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 51 of 60 Edition：A.2 14.DWELLTIME 14.1BlockDiagramOfTestSetup 14.2Limit Frequencyhoppingsystemsinthe2400-2483.5MHzbandshalluseatleast15channels. Theaveragetimeofoccupancyonanychannelshallnotbegreaterthan0.4secondswithin aperiodof0.4secondsmultipliedbythenumberofhoppingchannelsemployed.Frequency hoppingsystemsmayavoidorsuppresstransmissionsonaparticularhoppingfrequency providedthataminimumof15channelsareused. 14.3Testprocedure 1.RemovetheantennafromtheEUTandthenconnectalowRFcablefromtheantennaport tothespectrum. 2.Setspectrumanalyzerspan=0.Centredonahoppingchannel; 3.SetRBW=1MHzandVBW=3MHz.Sweep=asnecessarytocapturetheentiredwell timeperhoppingchannel.SettheEUTforDH5,DH3andDH1packettransmitting. 4.Usethemarker-deltafunctiontodeterminethedwelltime.Ifthisvaluevarieswithdifferent modesofoperation(e.g..datarate.modulationformat.etc.).repeatthistestforeach variation.ThelimitisspecifiedinoneofthesubparagraphsofthisSection.Submitthis plot(s). ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 52 of 60 Edition：A.2 14.4TestResult DH5Packetpermitmaximum1600/79/6hopspersecondineachchannel (5timeslotsRX,1timeslotTX). DH3Packetpermitmaximum1600/79/4hopspersecondineachchannel (3timeslotsRX,1timeslotTX). DH1Packetpermitmaximum1600/79/2hopspersecondineachchannel (1timeslotRX,1timeslotTX).So,theDwellTimecanbecalculatedasfollows: DH5:1600/79/6*0.4*79*(MkrDelta)/1000 DH3:1600/79/4*0.4*79*(MkrDelta)/1000 DH1:1600/79/2*0.4*79*(MkrDelta)/1000 Remark:MkrDeltaisoncepulsetime. Modulation Channel Data Packet pulse time(ms) Dwell Time(s) Limits(s) GFSKMiddle DH10.3840.1230.4 DH3 1.641 0.2630.4 DH5 2.910 0.3100.4 Pi/4DQPSKMiddle 2DH10.3940.1260.4 2DH31.6560.2650.4 2DH52.9200.3110.4 TestPlots GFSKDH1MiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 53 of 60 Edition：A.2 GFSKDH3MiddleChannel GFSKDH5HighMiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 54 of 60 Edition：A.2 Pi/4DQPSKDH1MiddleChannel Pi/4DQPSKDH3MiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 55 of 60 Edition：A.2 Pi/4DQPSKDH5MiddleChannel ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 56 of 60 Edition：A.2 15.ANTENNAREQUIREMENT 15.1Limit 15.203requirement:Forintentionaldevice,accordingto15.203:anintentionalradiatorshall bedesignedtoensurethatnoantennaotherthanthatfurnishedbytheresponsibleparty shallbeusedwiththedevice. 15.2TestResult TheEUTantennaisPCBantenna,fulfilltherequirementofthissection. ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 57 of 60 Edition：A.2 16.EUTPHOTOGRAPHS EUTPhoto1 EUTPhoto2 ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 58 of 60 Edition：A.2 17.EUTTESTSETUPPHOTOGRAPHS Conductedemissions RadiatedMeasurementPhotos ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 59 of 60 Edition：A.2 ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 60 of 60 Edition：A.2 STATEMENT 1.Theequipmentlistsaretraceabletothenationalreferencestandards. 2.Thetestreportcannotbepartiallycopiedunlesspriorwrittenapprovalisissuedfromourlab. 3.Thetestreportisinvalidwithoutstampoflaboratory. 4.Thetestreportisinvalidwithoutsignatureofperson(s)testingandauthorizing. 5.ThetestprocessandtestresultisonlyrelatedtotheUnitUnderTest. 6.ThequalitysystemofourlaboratoryisinaccordancewithISO/IEC17025. 7.Ifthereisanyobjectiontoreport,th…

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ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 58 of 60 Edition：A.2 17.EUTTESTSETUPPHOTOGRAPHS Conductedemissions RadiatedMeasurementPhotos ReportNo.:BCTC2011000637E No.：BCTC/RF-EMC-005Page 59 of 60 Edition：A.2