Smart-Trek Deluxe Stereo Headphones with In-Line Volume Control and 3.5mm TRRS Plus. Designed to stand up to the K-12 environment, Smart-Trek headphones are built to last. The ear cups are made with high-quality leatherette ear cushions that are easy to clean, durable, and provide excellent noise-isolation. | Hamiltonbuhl | | Smart-Trek Headphone | Best Buy