Dual profiles-Headset & Hands-free modes Bluetooth Class 2, Version 1.2
* Excellent sound quality with D. S. P. Solution For echo cancellation & noise suppression
* Versatile function key for: Pairing; One-touch answer; Call rejection; Power on/off; Last number redial; Voice activation(subject to voice activation enabled phones)
* Automatic bluetooth re-connection
* LED indicate, Volume control
* With 5 in 1 charge function (compatible with Most of the major mobile phones with Bluetooth of the series of Nokia, Motorola, Samsung, Siemens, Sony-Ericsson. )