Plantronics P141N-U10P Polaris DuoSet offers convertible convenience at a great price. Wear it over-the-ear for sleek styling or headband style for stabilty--you have the freedom to switch between the two styles for maximum versatility. Great for first-time headset users. You'll receive both the headband and ear piece with your purchase. Noise-canceling microphone filters out background sounds. Plantronics Quick Disconnect allows you to walk away from your phone while still wearing your headset. Comes complete with Polaris cable (Quick Disconnect to modular plug) that connects headset directly to your Polaris-compatible phone.