* LED Indicate Kit * Volume control * Dual profiles Headsets & Hands-free modes for bluetooth mobil phone * Bluetooth Version 1.1/1.2 * Class 2 * Excellent sound quality with D.S.P supported. 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 * 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.) * Approved: CE / FCC * After sales service: 1 year warranty