The Plantronics Discovery 655 Bluetooth headset fuses cutting-edge technology with a sleek, ultra-light and discreet design to deliver a mobile experience unlike any other. With Digital Signal Processing (DSP) the latest in audio technology the Plantronics Discovery 655 reduces noise levels to provide enhanced sound for clear conversations. It weighs only 9 grams and comes with an innovative charging system and secure carrying pocket that provides up to 10 hours of talk time and includes a unique vibrate ring indicator. The Plantronics Discovery 655 sets the standard for style, mobility and performance.