HamiltonBuhl HA-66USBSM expands upon the HA-66M headsets with integrated USB sound. In addition to the integrated USB sound, this high quality, deluxe-sized, over-ear headset includes a flexible, noisecanceling gooseneck microphone and volume control. USB 2.0 compliant, the HA-66USBSM also features soft, washable, replaceable vinyl ear cushions, noise-reducing swivel ear-cups and a 5' cord. With adjustable headband in an easy-to-wear lightweight design, these headsets are the perfect companion for any USB-equipped computer or tablet.