2BKPD-K10Bluetooth stereo

UserManual Model:StandSpeaker K10 1.Specifications 2.Functionalfeatures 1.Adoptsadvancedwirelessdecodingchipandsupports allwirelessSconnections:supportsFMradioandcan directlysearchforradiostationsinlisteningarea2;3.The timbreissoft,clearanddynamic,withdistinctlevels: 4.DirectlyreadTFcardandUdisk; 5.Thewirelessreceivingdistancecanbeaslongas10meters; 6.SupportLINEINaudioinput,providingyouwith computerspeakerfunction.Canbedirectlyconnectedto mobilephones/tablets/andTVwirelesslypairedtoplay music;7.Whenthereisnowirelessconnection,itwill automaticallyshutdowninhalfanhour. 8.SupportTWS. 3.Functionindication ① Powerswitch:itwillbeinthepower-onstateforalongtime,and itwillbeinthepower-offstateforalongertime. ② DC5Vcharginginterface,(MicroUSBV8charginginterface). ③TFcardinputinterface:WhentheTFcardisinserted,itcan decodeMP3formataudioplayback. ④ Udiskinputinterface:WhentheUdiskisinserted,itcandecode MP3formataudioplayback. ⑤ LINEINinputinterface:3.5soundinput. ⑥Inmusicmode,shortpressis"previoussong"andlongpressis "volumereduction" ⑦ Inmusicmode,shortpressis"nextsong"andlongpressis "volumeplus".Inmusicmode(TFcard,LINEIN,Udisk, wireless),shortpressis"play, Pause"shortpressinFMmodetoautomaticallysearchforradio stations,shortpressintheprocessofsearchingforradiostations tocancelthelaterautomaticsearchforradiostations,andshort pressinwirelessmodeandpairedwithmobilephonestoanswer hands-freewhenthereisaphoneconnection,andshortpress again Tohangupthecall,double-clicktoredialthecall;Inmusicmode(TF card,LINEIN,Udisk,wireless),shortpresstoswitchthefunction mode.Twospeakersareturningonatthesametime Ifyouareinastateofteethanddonothaveamobilephone,press andholdtheMbutton2-3Sofoneofthespeakerstohearthe promptsoundandoneofthebuttonlightsdoesnotflash,then connecttotheTWSsuccessfully,andthenconnecttothemobile phone. Remarks:Intheradiomode,theWSASScableincreasestheradio signalstrength,andtheradioeffectwillbebetter.UdiskandTF cardareformattedinFAT32mode. 3.Smallmobilephoneholder Thespeakerhasthefunctionof aphoneholder,whichcanbe foldedandadjustedatanyangle, thehorizontaldirectioncanbe rotated360degrees,anditcan alsobeadjustedupordown. SmallphoneholderVisible3Wpower FreeyourhandswithaphoneholderSmallspeakersalsohavebigvolume 360° 360-degreerotationMultipleplaybackmodes Mobilephoneholdercanrotate360degreesFastermusicbringsnewexperiences Toadjusttheappropriateangle Certificateof conformity QUALIFIEDCERTIFICATE Productmodel: (MODEL) Inspector: (CHECKER) FactoryDate: (DATE) Goodquality,everyone'schoice ModelStandAudioK10 Adjusttheangle360° Batterycapacity800mAh Playback duration 2-5hours Outputpower3Wx1 InputDC5V MaterialABS Chargingtime1hour PlaybackmodeUdisk/TF MusicformatMP3/WMA Hornφ52mm FCC Warning 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

{ShenzhenHaishuCenturyTechnologyCo. , Ltd. } FederalCommunicationsCommission Authorizationand EvaluationDivision EquipmentAuthorizationBranch 7435 OaklandMills Road Columbia,MD 21046 {2024-08-30} U.S. AgentDesignation {Shenzhen Haishu Century Technology Co. , Ltd.} acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2BKPD-K10 ): Nameand companyof U.S. agent:{FCC US Agent,LLC} PhysicalU.S. addressof agent:{3722 lllinoisAvenue,SaintCharles,IL,60174,USA} FRN of U.S. agent:{0033402884} Email addressof U.S. agent:{[email protected]} {FCC US Agent,LLC}acknowledgestheir obligationto acceptserviceof processon behalfof{Shenzhen HaishuCenturyTechnologyCo. , Ltd. }. {ShenzhenHaishuCenturyTechnologyCo. , Ltd. }with the FRN[{0035872639}]acceptsits obligationto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after either the granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. By signingthis form, we confirmthe aboveand that we are awareof the applicationrequirementslisted under§ 2.911(d)(7). The informationprovidedin this letter is basedon the referencedrule parts of Title 47 of the CFR as well as KDB 986446D01. An expirationdate for this letter does not exist. In case the U.S. agent changes,the granteeis obligatedto notify the FCC within 30 days via the grantingTCB. Sincerely, Signature {Chen } {Ze Biao } {SalesManager} {ShenzhenHaishuCenturyTechnologyCo. , Ltd. } Signature {Tim Payne } {CertificationManager} {FCC US Agent,LLC } 48_[model] US_Agent_2.911(d)(7)-U, V05

Page1of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 Page6of6FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 Photo12 ------End------

Label FCC ID: 2BKPD-K10

Page1of5FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of5FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of5FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 BTAntenna Page4of5FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of5FCCID: 2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 ------End------

RFExposureevaluation FCCID:2BKPD-K10 Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbe operatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergy levelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresandEquipment AuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation EUTcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; Antenna ModelNo. ofantenna: Typeofantenna:Gainoftheantenna(Max.)Frequencyrange: BT/PCBAntennaAntenna:-0.6dBiFor2.4G 5.ManufacturingTolerance BR_EDR(Conducted) Frequency (MHz) BR_EDR_GFSK 240224412480 Target(dBm)0.611.10.62 Tolerance±(dB)1.01.01.0 Frequency (MHz) BR_EDR_π/4-DQPSK 240224412480 Target(dBm)1.742.341.83 Tolerance±(dB)1.01.01.0 Frequency (MHz) BR_EDR_8-DPSK 240224412480 Target(dBm)1.912.21.91 Tolerance±(dB)1.01.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast 20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais refertosection4,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW BR_EDR3.342.158-0.60.8710.000371.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

Page1of39ReportNo.:AiTDG-240821010W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenHaishuCenturyTechnologyCo.,Ltd. Applicantadd.: 6F,buildingQ,XingdaoIndustrialPark,ShangxueScienceandTechnology Park,BantianStreet,LonggangDistrict,ShenzhenCity,GuangdongProvince Manufacturer:ShenzhenHaishuCenturyTechnologyCo.,Ltd. Manufactureradd.: 6F,buildingQ,XingdaoIndustrialPark,ShangxueScienceandTechnology Park,BantianStreet,LonggangDistrict,ShenzhenCity,GuangdongProvince ProductInformation: ProductName:Bluetoothstereo ModelNo.:k10,k11,k12,k13,k14,k15 BrandName:N/A FCCID: 2BKPD-K10 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Aug.21,2024DateofTest:Aug.21,2024~Aug.26,2024 DateofIssue:Aug.27,2024TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthetest resultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of39ReportNo.:AiTDG-240821010W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS......................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty................................................................................4 2.2MeasurementUncertainty............................................................................................................4 3TESTFACILITY..............................................................................................................................................................5 3.1Deviationfromstandard...............................................................................................................5 3.2Abnormalitiesfromstandardconditions.......................................................................................5 3.3TestLocation.................................................................................................................................5 4GENERALINFORMATION...........................................................................................................................................6 4.1Testfrequencies............................................................................................................................7 4.2EUTPeripheralList.......................................................................................................................8 4.3TestPeripheralList.......................................................................................................................8 4.4TESTMETHODOLOGY...............................................................................................................9 4.5DescriptionofTestModes..........................................................................................................10 5EQUIPMENTUSEDDURINGTEST.........................................................................................................................11 6TESTRESULTSANDMEASUREMENTDATA.....................................................................................................13 6.1Antennarequirement..................................................................................................................13 6.2PeakPowerMeasurement.........................................................................................................14 6.3FrequencySeparationand20dBBandwidth............................................................................16 6.4NumberofHoppingFrequency..................................................................................................18 6.5TimeofOccupancy(DwellTime)...............................................................................................19 6.6ConductedSpuriousEmissionsandBandEdgesTest.............................................................21 6.7Restrict-bandBand-edgeMeasurements..................................................................................23 6.8RadiatedEmissionsMeasurement............................................................................................25 6.9ConductedEmissions.................................................................................................................35 6.10Pseudorandomfrequencyhoppingsequence...........................................................................38 7TESTSETUPPHOTOGRAPHSOFEUT.................................................................................................................39 8EXTERNALPHOTOGRAPHSOFEUT....................................................................................................................39 9INTERNALPHOTOGRAPHSOFEUT.....................................................................................................................39 Page3of39ReportNo.:AiTDG-240821010W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. REPORTREVISERECORD Report Version ReviseTimeIssuedDateValidVersionNotes V1.0/ Aug.27,2024 ValidIniti…

Text truncated - open the document above for the full version.

Summary ITEM Model Name Center Frequency MAX. Gain Polarization Azimuth Beam Pattern Impedance Antenna Length Manufacture 5.7mm Inverted F Antenna Specification ANT SPEC 2.4GANT Horizontal Ver t ical 2400MHz 2400MHz 2500MHz 2400MHz 2400MHz -1.26 -0.76 - 0.6 -5.25 -2.46 -0.6dBi Horizontal and Vertical Omni-directional 500hm 38.0mm Z HUHAI JIELI TECHNOLO GY CO .,LTD Antenna Photo & Length (mm) 15.2mm 2500MHz -1.86 Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div 180 Frequency ( M Hz ) Max 2400 - 1.26174 2450 -0.765802 2500 -0.585582 G ain (dBi) Min A v g -30.0801 -7.18716 -36.5604 -7.48023 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div 180 Frequency ( M Hz ) Max 2400 -5.2537 2450 -2.4652 2500 -1.86120 G ain (dBi) Min -22.1424 -24.5837 -29.5214 ANT Test Labs: Attestation of Global Compliance Co., Ltd. A v g -12.4294 -10.4702 -9.20432

DongguanYaxu(AiT)TechnologyLimited ReportNo.: AITDG-240821010W1 FCC ID : 2BKPD-K10 Page1 of61 AppendixA RF Test Data for BT(BDR/EDR)(ConductedMeasurement) ProductName:Bluetoothstereo TradeMark:N/A Test Model:k10 EnvironmentalConditions Temperature:26.2°C RelativeHumidity:54.9 % ATM Pressure:101Kpa Test Engineer:Emiyalin Supervisedby:SimbaHaung DongguanYaxu(AiT)TechnologyLimited ReportNo.: AITDG-240821010W1 FCC ID : 2BKPD-K10 Page2 of61 Contents Page COVERPAGE 1Duty Cycle........................................................................................................................................................................................3 1.1Test Result............................................................................................................................................................................3 1.2Test Graphs...........................................................................................................................................................................4 2MaximumConductedPeakOutputPower........................................................................................................................................9 2.1Test Result............................................................................................................................................................................9 2.2Test Graphs.........................................................................................................................................................................10 320dBBandwidth..............................................................................................................................................................................15 3.1Test Result..........................................................................................................................................................................15 3.2Test Graphs.........................................................................................................................................................................16 4CarrierFrequencySeparation.........................................................................................................................................................21 4.1Test Result..........................................................................................................................................................................21 4.2Test Graphs.........................................................................................................................................................................22 5HoppingChannelNumber...............................................................................................................................................................24 5.1Test Result..........................................................................................................................................................................24 5.2Test Graphs.........................................................................................................................................................................25 6DwellTime ......................................................................................................................................................................................27 6.1Test Result..........................................................................................................................................................................27 6.2Test Graphs.........................................................................................................................................................................28 7RF ConductedSpuriousEmissions.................................................................................................................................................31 7.1Test Result..........................................................................................................................................................................31 7.2Test Graphs.........................................................................................................................................................................32 8Band-edgefor RF ConductedEmissions........................................................................................................................................41 8.1Test Result..........................................................................................................................................................................41 8.2Test Graphs.........................................................................................................................................................................42 9Restrict-bandband-edgemeasurements........................................................................................................................................54 9.1Test Result..........................................................................................................................................................................54 9.2Test Graphs.........................................................................................................................................................................56 DongguanYaxu(AiT)TechnologyLimited ReportNo.: AITDG-240821010W1 FCC ID : 2BKPD-K10 Page3 of61 1 Duty Cycle 1.1Test Result ModeFrequency(MHz)Duty Cycle(%)Correction Factor 1/T (kHz) 1-DH1240231.215.062.63 1-DH1244131.25.062.63 1-DH1248031.215.062.63 2-DH1240232.024.952.5 2-DH1244132.014.952.56 2-DH12480324.952.56 3-DH1240232.054.942.56 3-DH12441324.952.56 3-DH12480324.952.56 DongguanYaxu(AiT)TechnologyLimited ReportNo.: AITDG-240821010W1 FCC ID : 2BKPD-K10 Page4 of61 1.2Test Graphs Test Graphs 1-DH12402MHz 1-DH12441MHz Donggu…

Text truncated - open the document above for the full version.

Page1of2 FCCID:2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2 FCCID:2BKPD-K10 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------