The Hamilton Electronics HA5USB starts with Hamilton's HA-5 headphone and adds integrated USB Sound. Use these headphones with any USB-equipped computer. New soft leatherette style washable, replaceable ear cushions, new easier-to-wear lighter design with swivel ear-cups and soft coil, 3 meter long cord (almost 10 feet) all contribute to longer fatigue-free use. Now in easy to mark medium gray colors.
USB 2.0 Compliant
Impedance: 170 ohms
Speaker drivers: 57mm cobalt magnet type
Headphone frequency response: 18-20k Hz
3 Meter Cord
Windows 7, Vista and XP Compatible (Latest service packs recommended)