Plantronics EncorePro HW540 (540) is a new over-the-head only design that an ideal for customer service agents and typical office worker. It's very easy to put on and take off if you're in a busy work environment. The HW540 is one of the lightest headset on the market. The Plantronics HW540 (EncorePro 540) delivers high quality audio, a flexible mic with visual positioning guides. It's complete with soft ear cushions, super lightweight materials for all day wear. Important Note: This Plantronics HW540 EncorePro Over-the-Head Headset comes with U10P bottom Cable and it can only be use with telephones with a headset jack built-in (ie. Nortel, nec, etc). If your phone does not have a headset jack and internal amplifier, then the Plantronics H-series Headsets with an external amplifier such a.
