Features: 1. Superb listening experience with powerful bass and exceptional detail. Get an unrivaled Sound Quality & Call Clarity. 2. Enjoy superior wireless connectivity with the Wireless Headset. yYou can work away from your desk and still maintain the quality sound and service. 3. Advanced noise-canceling mic of this wireless headset for computer decreases background noise and gives you clear conversation. 4. Stretchable headband can be adjusted to a suitable width according to different head' s size. 5. Advanced noise-canceling technology reduces unwanted low frequency background noises, allowing you to focus on your music, movies or phone calls without distraction.