Specifications:
Voice activity sensor identifies and isolates your speech and subtracts the unwanted background noise to allow you to speak normally
Magnetic USB and wall charger allows 80% charge in just 35 minutes with full charge in less than an hour
Over 4 hours talk time and 8 days standby time (talk time varies by phone and usage conditions)
Supports Bluetooth 1.1, 1.2 and 2.0.
