LUXA2 LHA0049-B BT-X3 Bluetooth Stereo Headphones Reddot Design Award Winner 2012 - Retail Packaging - White Hi-Fidelity Bluetooth 2.1V + EDR A2DP for Interference-free and Accurate Sound Quality BT-X3 delivers stereo music wirelessly from any Bluetooth enabled A2DP ready device. Hands-free mobile calling, track control and volume control Easy controls on the ear cup let you control play/pause, previous/next track, volume up and volume down. Take calls with the push of a button! Long-lasting & Rechargeable Battery The low energy consumption, 240mAh rechargeable Lithium Ion battery gives you up to 90 hours of standby time and 9 hours of talk time