Noise Reduction
up to 50 hours of battery life
Easy hands-free calling
3-minute quick-charge=1.5 hrs listening
Up to 35 hours of battery life
Dual Noise Sensor technology
Noise Cancelling
30 hours of listening when fully charged
Noise Cancelling
crystal clear calls
30 hours of listening when fully charged
Noise Cancelling
Crystal clear calls
8.5h long battery life, total 30hr with charging case
Digital noise cancelling improved with the dual noise sensor using two microphones
Crystal-clear calls with voice pick-up technology
Noise-cancelling technology
Precise Voice pick-up technology
ULT button
Noise-cancelling technology
Precise Voice pick-up technology
ULT button
