The Plantronics Discovery 640E Bluetooth headset lets you stay connected like never before. Combining cutting-edge technology and sleek design, the Plantronics Discovery 640E wireless headset is ultra-light, comfortable and includes an innovative charging system. With multipoint technology, you can seamlessly switch between two Bluetooth audio devices. The Plantronics Discovery 640E sets the standard in style and convenience. Wherever your conversations take you, take the Discovery 640E.