Features: 100%brandnewandhighquality Bluetoothhands-free Voicedialing Lastnumberredial Answerincomingcalls Rejectingincomingcalls Independantmobilephonevolumecontrol Mobilephonehighestpriority Itenablesyoutotalkwithpassengerorotherriderwhendrivingamotorcycleoronthebicycle Lightweightandportableeasytoinstall GPSFMradiofunction SupportHSPHFPA2DPAVRCPFMandFullDuplexInter-communication Specification: Model:m568 Color:Black Material:ABSplastic BluetoothVersion:V2.1+EDRClass1 Talkingtime:about8hours Standbytime:about400hours RFfrequency:2.4-2.4835GHz(ISMBand) Battery:RechargableLi-polymerbattery(550mA) Netweight:198g PackageIncludes: 1*Bluetoothheadset 1*USBChargingcable 1*USChargingadpter 1*EUChargingadpter 1*Accessories