H91N Encore Quad Headset with Noise Cancelling

The Plantronics Encore Monaural Noise Cancelling headset takes sound quality one stage further by making the user's speech much clearer. It uses a unidirectional microphone, which eliminates up to 92% of all background noise in the office. As a result, calls can be completed faster and the chances of misunderstandings occurring are reduced.... More