... 1.Listen to stereo music from MP3&Cellphone&PC 2.On-line chat through BT wireless transmitte Stereo Bluetooth Headset A8 ... :1.Listen to stereo music from MP3&Cellphone&PC 2.On-line chat through BT wireless transmitter 3.Faster connecting,clear ... .Redial the last call,Reject call.Volume ajustable 5.Style clip-on stable to wear 6.Support A2DP,AVRCP,bluetooth headset,handsfree ...