Bluetooth version: 4.0
Support Profiles: A2DP,AVRCP, HFP ,HSP
Operation Distance: 10m;
Rechargeable lithium battery: 60mAh
Talking Time:3-4 hours
Music Playing Time: 3-4 hours
Charge Time: <2hours
size:48*20*12mm
Color:black, silver,gold

1.Embedded microphone for hands-free conversation from Bluetooth-enabled mobile phones.
2. Enjoy stereo music wirelessly from Bluetooth A2DP devices.
3. Pause the music & Play back automatically when receives an incoming call.
4. Support remote control of play/pause, previous/next track, volume up and volume down.
5. Call transfer between the headset and Bluetooth mobile phone.
6. Automatically connect to the last connected Bluetooth device.
7. Charging by USB moric 5 pin  jack.