Specification :* Bluetooth Version : 2.0
* Chip : CSR
* Operation range : Class2 (2-10m)
* Size : 51 x 23 x 23 mm
* Weight : 17.5 g
* Profile Support : headset handsfree A2DP and AVRCP
* Charging mode : USB and travel
* Talking Time : 7 hours
* Standby Time : 180 hours
* Charging Time : within 2 hours
* Frequency : 2.4 GHz spectrum
* Battery : Rechargeable Lithium Polymer battery
* Accessories : Charger & user guide
* Warranty : 1 year ( 1 to 1 exchange )
* Features :
- Support connect with computer speaker
- Support select next & previous song
- Incoming call buzzer on/off
- Bluetooth on/off with buzzer reminding
- Bluetooth battery low reminding
- Stereo sound
