Streamlined and sophisticated, the Sennheiser D 10 Phone is a versatile and high quality wireless DECT headset, guaranteed to optimise your efficiency through the working day. Boasting a range of three different wearing styles, long battery life of up to 12 hours- bolstered further by fast charging times- and a range of up to 180m; the D 10 is optimised for extended use throughout the day. This headset features high quality wideband audio in addition to a noise cancelling microphone ensuring professional quality calls.