For those who can't go more than a few hours without being on the go -the brand-new JBL JB56BT Bluetooth on-ear stereo headsets are the best buddy. Featuring vibrant, rotating earcups, along with 40mm advanced motorists that strike home deep with signature JBL PureBass listening, they're every inch a high-performance headset, the kind you 'd expect from the world champ in sound engineering. However that's just scratching the surface area. With one press of a button, the JB56BT changes quickly into a Bluetooth 3.0 headset with echo-cancelling circuitry. Now you can talk wirelessly with your loved ones with the very same noise precision you 'd discover in a best-in-class headset. With added functions like a USB-rechargeable battery with 12hr life, the JB56BT is custom-designed to go above and beyond your expectations - both in noise and in flexibility.