MACH-1™ is the new ruggedly built, yet stylish, robust yet lightweight multimedia USB headset from HamiltonBuhl that will connect to any device with a USB port, whether PC or Mac. Featuring soft leatherette ear cushions, omnidirectional, 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. Plus, each MACH-1™ Multimedia USB Headset comes with our exclusive Dura-Cord™ (chew, kink and knot-resistant, PVC, jacketed, braided cord), and the Anti-Lice storage bag (heavy-duty, write-on, moisture-resistant, reclosable bag that kills lice within 24-48 hours). Loaded with sought-after features, MACH-1™ is the perfect device for everyday classroom use and testing.