Deluxe SchoolMate™ Stereo Headphones The HamiltonBuhl HA7 headphone is an ideal companion to today's ever growing classroom technology ? Apple and Android devices, tablets, computers, MP3 players and more. Each student needs a robust headphone, with high quality sound, to get the most out of their high tech lessons. The noise-isolating, closed-back design provides a superior learning environment for students and makes this an ideal headphone for testing. Featuring soft leatherette cushions, adjustable headband and our unique Dura-Cord™ – the chew, kink and knot-resistant, PVC-jacketed, braided cord – the HA7 SchoolMate™ headphone is specially-designed to be more durable and reliable than ever!