Plantronics® Encore™ H91N Monaural Headset With Noise-Canceling Microphone

These top-of-the-line Encore™ models offer all-day comfort and superior quality with Sound Enhancement System (SES). The lightweight and comfortable design is designed for extended-wear phone use. Quick Disconnect allows you to walk away from your phone while still wearing the headset. Requires amplifier (sold separately).