Featuring soft leatherette ear cushions, omni-directional, steel-reinforced microphone, in-line volume control, adjustable headband and excellent, high quality sound, MACH-1 is designed for all-day comfort and easy compact storage.The ideal companion for ever growing technology in the classrooms, this multimedia USB headset is the high quality, durable yet comfortable accessory each student needs to get the most out of their high tech lessons.