Weekend warriors and pro-athletes alike will appreciate the wireless freedom and excellent sound quality of the Coby CEBT-400-BLU Intense Wireless Bluetooth® Earbuds. Built to endure the active life, these earbuds are well-constructed and thoughtfully designed. They feature a built-in mic that allows you to answer calls, as well as on-board buttons that directly control your music. Thanks to a lithium ion rechargeable battery, the Intense Wireless Earbuds also charge quickly and deliver hours of music. Whether you like to lift, run, or dance, the Intense wireless earbuds provide the convenience and motivation you need to meet your fitness goals.