Description: Chat, rock and surfwith no wires to tie you down. Easily connect to and switch between devices like your PC, tablet and Smartphone with on-ear controls. Laser-tuned drivers and a built-in equalizer give you rich digital stereo, and a noise-canceling microphone reduces background noise. Roam wirelessly from your PC using the tiny nano receiveror pair with your Smartphone or tablet using Bluetooth. The six-hour rechargeable battery lets you listen and chat longer, while a padded headband and ear cups keep you comfortableand your headset folds like sunglasses for portability. Six-hour rechargeable battery.