Plantronics P61N-U10P Polaris Supra Binaural is a popular choice for a lightweight, economical headset with over-the-head design. Binaural Supra has two ear pads to cover both ears. Plantronics noise-canceling microphone filters out background sounds, making it ideal for noisy offices. Plantronics Quick Disconnect acts as on-hold function; walk away from your phone with headset on. Comes complete with Polaris cable (Quick Disconnect to modular plug) that connects headset directly to your Polaris-compatible phone.