bluetooth headset/bluetooth handfree/bluetooth earphone/wireless headset/bluetooth product/ Stereo headest/watch Bluetooth/ watch Bluetooth headest Bluetooth specification:Version2.0 Class 2 Bluetooth Profile supported:A2DP,AVRCP,handsfree and headset profiles Audio Streaming time:Up to 8 hours Transmitting Range:Up to 10 meters Talking Time: Up to 8 hours Standby Time: Up to 350 hours High and professional quality: external codec Caller ID:LCD display with blue back light.
