Latte Communications Bluetooth Headset with Noise Reduction - Black/Silver Stylish, lightweight Bluetooth 2.0 communication headset in chocolate provides maximum comfort for long wear High digital signal processing (DSP) produces crystal clear sound via noise reduction and echo cancellation Flexible earloop can be rotated and adjusted to fit on either the left or the right ear Voice dialing capabiltiy enables you to make a phone call with your voice, not your hands (requires compatible handset) Up to 5 hours of talk time and 170 hours of standby time