Superior sound - Bluetooth 2.0, fast automatic volume adjustment, Digital Signal Processing (DSP) and Adaptive Frequency Hopping (AFH) Ergonomics - Extraordinarily comfortable and light for all-day use Auto pairing-Dropping the PIN code without compromising security Compatible products Sony Ericsson phones - W950i, M600i, P990i, W710i, Z710i, K790a, W300i, Z525a, K510a, W810i, W600, Z520a, W800, S710a, S700i, K700i, P910a, T637, T630

The HBH-GV435s sound and design features allow you to wear the headset at all times. Whether youre in a busy office or a loud factory, this headset makes sure you can hear your caller loud and clear and that you can be heard, too.

Discreet headset designed for a busy workplace or noisy factory Digital Signal Processing (DSP) enhances the incoming voice and removes impurities from the audio signal Auto pairing™ allows dropping the PIN code without compromising security Automatic volume adjustment under a second, for noisy environments Up to 6 hours talk time or 300 hours standby Compatible with Bluetooth& v2.0 devices Includes travel charger

Enjoy a clear perspective for a busy working day / Fast transmission speed / Improved bit rate / Low power consumption / High bandwidth connection