Wireless headset H600 with laser-tuned drivers, 10m range and 6-hour rechargeable battery, make it easy to listen and chat whether at desk or on couch. Laser-tuned drivers minimize distortion for clear calls and music. Flexible, rotating boom position microphone right where it is required and rotate it up so that it discreetly hides in headband when listening to music or watching movie. 2.4GHz wireless roam up to 10m (33ft) from PC using tiny, leave-in nano receiver. Six-hour rechargeable battery helps to chat and listen longer whether at desk or on move. Adjustable headband and ear cups is designed to keep comfortable.