The Desire Bluetooth Headphone is our flagship Bluetooth headphones and boast a perfect wireless connection with easy to locate and simple to use control buttons. 40mm driver and latest stereo CSR chip gives a clear sound with depth as well as total control over track change, volume and call management. An efficient rechargeable battery gives up to 8 hours play back (10 hours talk time) from a full charge. The Desire also has a line in socket (cable supplied) so if the battery runs out you can use the cable as back up. Simple and quick to pair (with unrivalled drop free connection) with any Bluetooth compatible device.