Chat rock and surf—with no wires to tie you down. Easily connect to and switch between devices like your PC tablet and Smartphone with on-ear controls and Bluetooth®. Laser-tuned drivers and a built-in equalizer give you rich digital stereo and a noise-canceling microphone reduces background noise. Six-hour rechargeable battery. Headset Type: Binaural; Headset Style: Over The Head; Earpiece Type: Ear Cushions; Earpiece Material: Foam.