DESC: Offering high performance and added features, the stylish Jabra BT800 takes Bluetooth headsets to the next level. Weighing only 25 grams, the headset's new ear hook wearing style ensures a secure and comfortable fit. With up to 6 hours of talk time and 200 hours of standby time, the headset features a backlit LED display for caller ID and an easy-to-use jog wheel to access menu options. In addition, users can select their favorite ring tones in the headset or use the built-in call-vibrate feature. The headset also features DSP (Digital Signal Processing) that improves audio quality in windy or noisy environments and automatically adjusts volume levels in response to background noise. Users can also mute the headset with one touch. JABRA BT800 complies with Bluetooth version 1.2.