1) Wireless connection to compatible phone up to 30 feet away 2) Designed to be compatible with all Bluetooth enable phones and devices 3) Bluetooth 2.0 for faster, more secure connections and outstanding digital sound. Also compatible with Bluetooth 1.2 and 1.1 devices. 4) Auto Pairing for connecting headset to selected Sony Ericsson phones. Pairing your phone with the headset cannot be easier. 5) Multipoint function to handle phone calls and listen to music stored in Bluetooth-enabled computers or PDAs 6) Light indicator that shows status of headset 7) Display shows song title, battery status and caller ID Integrated volume and music track buttons 8) Adjustable lanyard neckstrap with safety feature that detaches to prevent strangling the user in case the lanyard gets caught in something. 9) Universally compatible with all Bluetooth enabled phones from different manufacturers. 10) Up to 6 hours of talk time, 300 hours of standby or 6 hours of music playing 11) Comes with extra ear cushions and charger to charge the headset. 12) Color Availabe: black.