Pack of 20 HamiltonBuhl®MACH-1 USB Personal-Sized, Multimedia Headset with Steel-Reinforced Gooseneck Mic and In-Line Volume ControlMACH-1™ is the ruggedly built, yet stylish, robust yet lightweight multimedia USB headset from HamiltonBuhl® that will connect to any device with a USB port, whether Chromebook, PC, or Mac!Featuring soft leatherette ear cushions, an omnidirectional noise-canceling 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, too!

• DURABLE YET STYLISH: The MACH-1™ Multimedia USB Headset by HamiltonBuhl® is a pack of 20 ruggedly built headsets designed for classroom use. With a steel-reinforced gooseneck mic, soft leatherette ear cushions, and adjustable headband, it offers both durability and comfort for extended wear during high-tech lessons.
  
• UNIVERSAL COMPATIBILITY: Connectable to any device with a USB port, including Chromebooks, PCs, and Macs, the MACH-1™ headset ensures seamless integration with various classroom technologies. Its in-line volume control and omnidirectional noise-canceling mic enhance the user experience, making it ideal for educational environments.
  
• ALL-DAY COMFORT: Engineered for prolonged use, the MACH-1™ headset features soft leatherette ear cushions and an adjustable headband for maximum comfort. Its lightweight yet robust design allows for easy storage and transportation between lessons, ensuring students can focus on learning without discomfort.
  
• PREMIUM ACCESSORIES INCLUDED: Each MACH-1™ Multimedia USB Headset comes with exclusive accessories, including the Dura-Cord™, a chew, kink, and knot-resistant cord for added durability. Additionally, the Anti-Lice storage bag provides a hygienic solution, killing lice within 24-48 hours, making it a practical choice for shared classroom use.
  
• IDEAL FOR CLASSROOM USE: Loaded with sought-after features, the MACH-1™ headset is perfect for everyday classroom activities and testing. Its high-quality sound and durable construction make it a reliable tool for educators and students alike, enhancing the learning experience with immersive audio and clear communication capabilities.