The HamiltonBuhl HA2 personal on-ear headphone is the ruggedly constructed, robust yet lightweight headphone ideal for today's tech filled classrooms. With the ever growing classroom technology, each student needs a high quality, durable yet comfortable headphone to get the most out of their high tech lessons and the HA2 headphone not only provides rugged durability and high quality sound, but the lightweight, on-ear design allows for all-day comfort and easy compact storage. And now the HA2 headphone features our unique 6' Dura-Cord™ - the chew, kink and knot-resistant, PVC-jacketed, braided cord - specially-designed to be more durable and reliable than ever! Keeping health of school kids in mind, each HamiltonBuhl HA2 headphone comes with Anti-Lice storage bag - heavy-duty, write-on, moisture-resistant, reclosable bag - to safely help prevent the spread of lice! When the headphone is sealed in the bag, lice are killed in 24-48 hours without the use of any chemicals! HamiltonBuhl headphones are the ideal headphones for schools and testing!