Enjoy versatile headphones with the signature sound of JBL. A detachable cable gives you the choice between wired or wireless mode. In wired mode, the cable has a one-button remote with mic for easy music control and hands-free calls. In wireless mode, manage music and calls using controls on the ear cup. Up to 16 hours of battery life. Ergonomic on-ear design with fabric headband. Bluetooth 4.0 for wireless connectivity to your mobile device.