• Compatible with any Bluetooth® device
• Compatible with the following Bluetooth® protocols : V4.0 CSR HFP , A2DP, AVRCP
• Vocal help messages
• Bluetooth® range : Up to 10 metres - Class 2, 4.0 Bluetooth®
• Average battery life : 8 hours when playing music / 6 with vocal conversations
150 hours when on hold
• Charge time : approximately 2 hours
• Tightness level : IP X5 (sweatproof and rainproof)
• Battery: Lithium 85mAh
• Output level : 100dB max.
• Frequency response : 20Hz-20KHz
• S/N ratio : >70dB
• Distorsion : <0.1%