Features: SupportUSBflashdiskandTFCard DualpowersupportbyMiniUSBcharging/BL-5Clithiumbatterysmartandfastcharging SupportLINE-INaudioinputconnectBluetoothspeakerthroughoutputdevicesforexamplemp3/mp4TabletPCmobilephoneetc. PlaymusicafterpairingwiththeBluetoothdevices.Forexamplemobile/MID/TVtheworkingdistanceiswithin15m WirelessportableminiBluetoothstereospeakersystem. Savesyoufromthehassleoftangledwires. ThisisthelatestmodelhighperformanceAllinOnewireless/Bluetoothspeaker. Compactportableconvenienttocarry. WithminiUSBportitcanbeconnectedwithcomputers. YoucanusethisasHandsFreephonecall/Skype/MSNchattingetcwithbuilt-inMIC. Specification: Size:10.8x5.4x3.6cm Color:yellowbluegreenredblack(plsleaveusmessagewhichcolordoyouwantotherwisewewillsendyouyellowonethanks) Housingmaterial:plastic+metalspeakermesh Bluetooth:2.1+EDR SUPPORT:Bluetoothprotocol:OPPOBEXSPPA2DPAVRCPFIPHS/HFDUNPROFILESBuilt-inMic forhands-freephonecall Workingdistance:Upto10m SNR:80db Battery:3.7V600Mah Frequencyresponse:120HZ-18KHz Normalvolumeplayback:2H SpeakerSpecifications:40mmplus Charging:5V/500mAh Speakerpower:43W CompatibleModels: ThismodelofspeakersupportsanymobiledevicecomeswithBluetoothfunction SuchasforAppleforiPhone3G3GS4G4GS5G5GSforAppleforiPad1/2/3/4foriPadMiniforiPodtouchetc forSamsungS2/S3/S4/S5Note123etc forBlackberry/forNokia/forSonyNote/tabletLaptopTabletPCetc. forHTCOneM7M8etc Howtouse: 1.USBSlot:itcandecodeandplayMP3formataudiowhenputUSBCardintotheslot 2.WhenplaymusicpressshorttoswitchUSB/TF/FM/Bluetooth/Linein. 3.Pressshortforlastsongpresslongtoturndownthevolume 4.pressshortfornextsongpresslongtoturnupthevolume 5.whenplaymusic(USBcard/TFcard/Linein/bluetooth)pressshortforplay/pause.UnderBluetoothmodewithmobilephonepairedpressshorttoansweracallpressagaintohanguppresstwicetoringupacall.Presslongtodisconnectbluetooth(inFMmodepressshorttosearchstationautomaticallypressagaintostopsearching). PackageIncluded: 1*Speaker 1*Battery 1*AudioCombochargingcable aeProduct.getSubject()