Plantronics P151N-U10P Polaris DuoPro Headset offers best-in-class sound quality, features over-the-ear styling with advanced speaker technology. New ergonomic innovations offer unsurpassed comfort with bendable earhook that conforms to the shape and size of your ear. Noise-canceling microphone helps reduce background noise in your office so your callers hear less of it; ideal for noisy environments and busy call centers. Innovative cord-management feature secures cord back and away from user's face. Convenient QuickDisconnect pull-apart feature allows user to walk away from phone with headset on and then return to same call by simply snapping pieces back together. Comes complete with necessary Polaris cable to connect directly to the modular port on your headset-ready phone.