Logitech wireless headset h600 cut loose from your pc with wireless audio for your calls and music just plug the tiny nano receiver into a usb portmdashand forget about it laser tuned drivers minimise distortion so you can enjoy clear calls and stereo sound while a noisecancelling microphone reduces background noise yoursquore not chained to your deskmdashmove up to 10 metres 33 feet away from your computer the six hour rechargeable battery lets you listen and chat longer while a