Become immersed in your music with the Hush Active Noise Cancellation Bluetooth Headphones. These headphones deliver premium stereo sound up to 15 hours at max volume. When the active noise cancellation is turned on it will block out up to 20-23db of sound. Allowing you to enjoy your long flight, train ride, or day in the office without any disruptions and in comfort with the memory foam earpads. The built-in music controls and microphone allow you to control your audio and answer a call without. 3.15" D x 6.5" W x 7.3" H. Color: Black.