This wireless stereo headset for professional use is packed with innovative features to ease daily life for the office worker. Elegant design and brilliant engineering go hand in hand to ensure best-in-class ergonomics. It was designed to be worn for 10 hours straight due to its extreme light weight, perfect clamp force and superb adjustability. All in the thinnest stereo headband on the market. Proximity sensors auto-enable call mode when the headset is lifted. DSP is used for echo cancellation. Easily accessible touch controls on the ear cup and an intuitive mic mute button on the tip of the boom are all user-focused details that makes the workday easier.