2AD4P-63498Little Dude Bluetooth Speaker

Model: Little Dude Bluetooth Speaker BWA15AV114, BWA15AV115, BWA15AV154, BWA15AV162 Sweet Sounding Electronic CO.,LTD. 3RD FLOOR NO.2 BLDG, RONGSHU ROAD, HONGTIAN INDUSTRIAL ZONE, SHAJING, BAO'AN DISTRICT SHENZHEN, GUANGDONG, 518000, CHINA

FCC INFORMATION (additional) 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. 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. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

DeclarationLetterforModelDifference Weherebyconfirmthatallofourproductunitsunderfollowingmodelnumbersare identicalinschematic,structureandallcomponentsexceptfordifferentmodelnumber andcolor. Productname:LittleDudeBluetoothSpeaker Tradename:N/A ModelNo.:BWA15AV114/BWA15AV115/BWA15AV154/BWA15AV162 FCCID:2AD4P-63498 Authorizedsignature: Data：2015-07-07

ZeikosInc 86NorthfieldAve,Edison,NJ,08837,USA FCCConfidentialityRequest Number:CF303 Version:V05 Date:21-05-2012 (Permanentoralsocalledlongtermconfidentialityisthenormalmethodtokeepcertaindocuementsconfidential,andmayapplyto schematics,blockdiagrams,operationaldescriptionandbillofmaterials.) To:FederalCommunicationsCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 Pursuantto47CFRSection0.459(a)&(b),we, (theapplicant/grantee) CompanynameZeikosInc Address86NorthfieldAve CityEdison CountryNJ,08837,USA requestforthiscertificationfilingunder: GranteeCodeProductNumber FCCID:2AD4P-63498 tomaintainpermanentconfidentialityforthefollowingdocumentssubmittedwithinthisapplication: (pleasecrosswhatisapplicable,oraddotherdocuments,providethefilenameanddescription) ExhibitFileNameDescription XOperationalDescriptionexplainingthefunctioningoftheblockdiagram XBlockDiagramsshowingthesystematicbuildingblocksoftheEUT XSchematicsDiagramsshowingcomponents,theirvaluesandinterconnection XBillofMaterialsListofcomponentsusedonthePCB’softheEUT Abovematerialscrossedcontainsecrets,proprietaryandtechnicalinformation,whichwouldcustomarilybeguardedfrom competitorsunder47CFR,section0.457(d)(2).Disclosureorpublicationoranyportionofthiscompanyconfidentialmaterial tootherpartiescouldcausesubstantialcompetitiveharmandprovideunjustifiedbenefitsforcompetitors.Weunderstandthat pursuantto47CFRsection0.457(d)(1)(ii)disclosureoftheapplicantandallaccompanyingdocumentationwillnotbemade beforethedateofthegrant.Thedocumentsindicatedasconfidentialabove,arenotpubliclyavailableelsewhere. Attestation: CityandCountry:Date:Name: (thismustbeaperson) Function:Signature: (orofficialcompanystamp) NJ,08837,USA2015-07-07BellaGuoManager

ZeikosInc 86NorthfieldAve,Edison,NJ,08837,USA FCCAuthorizationLetter Number:CF304 Version:V03 Date:11-08-2013 We, (theapprovalholder) CompanynameZeikosInc Address86NorthfieldAve CityEdison CountryNJ,08837,USA declarethatthefollowingrepresentative(agent): Name(person)FrankZhang CompanynameATATestingTechnologyServiceCo.,Ltd. Address3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict, CityShenzhen CountryChina isherebyauthorizedtoapplythefollowingequipmentforcertificationonourbehalf: ProductDescription LittleDudeBluetoothSpeaker TypeorModel(s)BWA15AV114,BWA15AV115,BWA15AV154,BWA15AV162 TradenameorBrand(s)N/A WealsoauthorizeTeleconformity(Mr.M.Koop,ManagerCertification,Address:Rietven31,7534NHEnschede,the Netherlands)toapplyandsignthisapplicationforcertification,registrationorfilingonourbehalf(asrepresentativeagentor certifier). Attestation: CityandCountry:Date:Name: (thismustbeaperson) Function:Signature: (orofficialcompanystamp) NJ,08837,USA2015-07-07BellaGuoManager

ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:1of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Photographs–ExternalPhoto ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:2of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com

Labelandlabellocation Label: LittleDudeBluetoothSpeaker ModelNO.:BWA15AV114 BT3.0+EDR:2402MHz~2480MHz FCCID:2AD4P-63498 Labellocation: Labellocation

ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:1of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Photographs–InternalPhoto ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:2of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com

FCC RF Exposure FCC ID: 2AD4P-63498 Frequency: 2402-2480 MHz (79 Ch) Modulation: FHSS Mid-Channel or highest-measured Peak Power, Conducted: -4.86 dBm == 0.33 mW Antenna Gain: G = 0 dBi Peak, Radiated = -4.86 dBm + 0 dBi = -4.86 dBm = 0.33 mW SAR Test Exclusion Thresholds specified in KDB447498 Appendix A: Evaluation: The Calculated Radiated Peak output power is taken as worst case, and this emission level appears to be far under the maximum allowed emission level at even the closest distance for 2.4G device specified in this table. Conclusion: The emitted power appears to be (far) below the required limit, so PASS.

ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 1 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com FCCTestReport(Bluetooth) FCCID:2AD4P-63498 Applicant:ZeikosInc 86NorthfieldAve,Edison,NJ,08837,USA SampleDescription ProductName:LittleDudeBluetoothSpeaker ModelNo.:BWA15AV114,BWA15AV115,BWA15AV154,BWA15AV162 Trademark:N/A ReceiptDate:2015-07-02 TestDate:2015-07-03to2015-07-06 IssueDate:2015-07-07 TestStandard(s): FCCCFRTitle47Part15SubpartCSection15.247 Conclusions:PASSED* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Test/WitnessEngineer : Approved&Authorized : Thisreportdetailstheresultsofthetestingcarriedoutononesample.Theresultscontainedinthistest reportdonotrelatetoothersamplesofthesameproduct.Themanufacturershouldensurethatallproducts inseriesproductionareinconformitywiththeproductsampledetailedinthereport. ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 2 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Contents CONTENTS..................................................................................................................................................2 1.GENERALINFORMATION..................................................................................................................4 1.1.ClientInformation.....................................................................................................................4 1.2.GeneralDescriptionofEUT(EquipmentUnderTest)........................................................4 1.3.BlockDiagramShowingTheConfigurationofSystemTested.........................................5 1.4.DescriptionofSupportUnits..................................................................................................6 1.5.ExternalI/OCable...................................................................................................................6 1.6.DescriptionofTestMode........................................................................................................6 1.7.TestInstrumentsList...............................................................................................................7 1.8.LaboratoryLocation.................................................................................................................7 2.TESTSUMMARY...................................................................................................................................8 3.ANTENNAREQUIREMENT..................................................................................................................9 3.1.StandardRequirement............................................................................................................9 3.2.AntennaConnectedConstruction.........................................................................................9 4.CONDUCTEDEMISSIONTEST........................................................................................................10 4.1.TestStandardandLimit........................................................................................................10 4.2.TestSetup...............................................................................................................................10 4.3.TestProcedure.......................................................................................................................10 4.4.TestData.................................................................................................................................11 5.CONDUCTEDPEAKOUTPUTPOWERTEST...............................................................................14 5.1.TestStandardandLimit........................................................................................................14 5.2.TestSetup...............................................................................................................................14 5.3.TestProcedure.......................................................................................................................14 5.4.TestData.................................................................................................................................14 6.20DBOCCUPYBANDWIDTHTEST................................................................................................21 6.1.TestStandardandLimit........................................................................................................21 6.2.TestSetup...............................................................................................................................21 6.3.TestProcedure.......................................................................................................................21 6.4.TestData.................................................................................................................................21 7.CARRIERFREQUENCYSEPARATIONTEST..............................................................................28 7.1.TestStandardandLimit........................................................................................................28 7.2.TestSetup...............................................................................................................................28 7.3.TestProcedure.......................................................................................................................28 7.4.TestData.................................................................................................................................28 8.NUMBEROFHOPPINGCHANNEL.................................................................................................32 8.1.TestStandardandLimit........................................................................................................32 8.…

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ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 31 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Modulationmode8DPSK 2441MHz ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 32 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com 8.NumberofHoppingChannel 8.1.TestStandardandLimit 8.1.1TestStandard FCCPart15CSection15.247(a)(1) 8.1.2TestLimit FCCPart15SubpartC(15.247) TestItemLimit FrequencyRange (MHz) NumberofHoppingChannel>15channels2400~2483.5 8.2.TestSetup 8.3.TestProcedure (1)TheEUTwasdirectlyconnectedtothespectrumanalyzerandantennaoutputportasshowinthe blockdiagramabove. (2)SpectrumSetting:RBW=100kHz,VBW=300kHz,Detector=Peak,Sweeptime=Auto. (3)TheEUTwassettotheHoppingModeforChannelSeparationTestandcontinuouslytransmitting fortheTest. 8.4.TestData ModeQuantityofHopping Channel Limit Judgment GFSK,π/4-DQPSK,8DPSK79>15 PASSED ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 33 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com ModulationmodeGFSKmode Modulationmodeπ/4-DQPSK ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 34 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Modulationmode8DPSK ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 35 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com 9.DwellTimeTest 9.1.TestStandardandLimit 9.1.1TestStandard FCCPart15CSection15.247(a)(1) 9.1.2TestLimit FCCPart15SubpartC(15.247) SectionTestItemLimit 15.247(a)(1)Dwelltime0.4sec 9.2.TestSetup 9.3.TestProcedure (1)TheEUTwasdirectlyconnectedtothespectrumanalyzerandantennaoutputportasshowinthe blockdiagramabove. (2)SpectrumSetting:RBW=1MHz,VBW=1MHz,Span=0Hz,Detector=Peak (3)Usevideotriggerwiththetriggerlevelsettoenabletriggeringonlyonfullpulses. (4)SweepTimeismorethanoncepulsetime. (5)Setthecenterfrequencyonanyfrequencywouldbemeasureandsetthefrequencyspantozero span. (6)Measurethemaximumtimedurationofonesinglepulse. (7)SettheEUTforpackettransmitting. (8)Measurethemaximumtimedurationofonesinglepulse. (9)TheEUTwassettotheHoppingModeforDwellTimeTest 9.4.TestData ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 36 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com ForGFSK,π/4-DQPSKand8DPSK: Thetestperiod:T=0.4Second/Channelx79Channel=31.6s EUT:LittleDudeBluetoothSpeakerM/N:BWA15AV114 ModeDataPacket Frequency (MHz) PulseDuration (ms) DwellTime (s) Limit (s) Conclusion GFSK DH124410.3960.253<0.4PASS DH324411.6520.352<0.4PASS DH524412.9040.372<0.4PASS π/4DQPSK DH124410.4080.261<0.4PASS DH324411.6600.354<0.4PASS DH524412.9080.372<0.4PASS 8-DQPSK DH124410.4080.261<0.4PASS DH324411.6600.354<0.4PASS DH524412.9080.372<0.4PASS Note:1Aperiodtime=0.4(s)*79=31.6(s) 2DH1timeslot=PulseDuration*(1600/(1*79))*Aperiodtime DH3timeslot=PulseDuration*(1600/(3*79))*Aperiodtime DH5timeslot=PulseDuration*(1600/(5*79))*Aperiodtime ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 37 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com ModulationmodeGFSKmode DH1 DH3 ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 38 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com DH5 Modulationmodeπ/4-DQPSK 2-DH1 ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 39 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com 2-DH3 2-DH5 ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 40 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Modulationmode8DPSK 3-DH1 3-DH3 ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 41 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com 3-DH5 ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage: 42 of 56 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com 10.PseudorandomFrequencyHoppingSequence 10.1.StandardRequirement 10.1.1TestStandard FCCPart15CSection15.247(a)(1) 10.1.2Requirement Frequencyhoppingsystemsshallhavehoppingchannelcarrierfrequenciesseparatedbyaminimum of25kHzorthe20dBbandwidthofthehoppingchannel,whicheverisgreater. Alternatively.Frequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandmayhavehopping channelcarrierfrequenciesthatareseparatedby25kHzortwo-thirdsofthe20dBbandwidthofthe hoppingchannel,whicheverisgreater,providedthesystemsoperatewithanoutputpowernogreater than125mW.Thesystemshallhoptochannelfrequenciesthatareselectedatthesystemhopping ratefromaPseudorandomorderedlistofhoppingfrequencies.Eachfrequencymustbeusedequally ontheaveragebyeachtransmitter.Thesystemreceiversshallhaveinputbandwidthsthatmatchthe hoppingchannelbandwidthsoftheircorrespondingtransmittersandshallshiftfrequenciesin synchronizationwiththetransmittedsignals. 10.2.EUTPseudorandomFrequencyHoppingSequence Thepseudorandomsequencemaybegeneratedinanine-stageshiftregisterwhose5thand9thstage outputsareaddedinamodulo-twoadditionstage.Andtheresultisfedbacktotheinputofthefirststage. T…

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ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:1of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com Photographs–TestSetup RadiatedEmissionTestSetup(Below1GHz) ATATestingTechnologyServiceCo.,Ltd. ReportNo.:ATA150707001FPage:2of2 3/F.,Bldg.5,FusenTechnologyPark,HangchengRoad,Xixiang,Bao’anDistrict,Shenzhen,China Tel:(86)-0755-23498786Fax:(86)-0755-29765125www.ata-test.com RadiatedEmissionTestSetup(Above1GHz) ConductedEmissionTestSetup