... 2.match for mobile, Tablet PC 3. make calls and enjoy music convenient. Bluetooth V2.1+EDR BT68Support profile: hfp, avrcp, opp ... 40*8MM,Compact and tiny designWeight:23gSynchronize Telephone book with you MID,mobile or 3G NetPCCaller id displayStereo Bluetooth HeadsetSupport lookup missed ... 0dBSupport system: iPhone OS, Android, Windows Mobile, BlackBerry, Symbian and so on. BT68 bluetooth dialer