Hamilton Buhl Deluxe USB Headphone, 170 Ohms Impedance

The Hamilton Buhl HA5USB starts with Hamilton's HA5 headphone and adds integrated USB Sound. Use this headphone with any USB-equipped computer. Soft leatherette style washable, replaceable ear cushions, easy-to-wear design and swivel ear cups all contribute to longer fatigue-free use. Comes in easy to mark medium gray color.