The most versatile headset ever! The innovative Plantronics DuoPro offers all day comfort and best-in-class sound quality. The H171N is the convertible model with noise-canceling microphone. New ergonomic innovations offer unsurpassed comfort, and the patent-pending anti-twist boom ensures perfect microphone placement. Two-year warranty.

Product Features:
• Convertible
• Noise-canceling microphone
• Sleek, stylish design
• Unsurpassed comfort
• Patent-pending anti-twist boom ensures perfect microphone placement
• Innovative double T-pad headband for ultimate stability and comfort
• Best sound quality in its class
• Quick Disconnect feature allows you to walk away from the phone while still wearing your headset