Convertible Innovative double T-pad headband for ultimate stability and comfort Quick Disconnect feature allows you to walk away from the phone while still wearing your head
The Plantronics DuoPro H171 Voice Tube Headset is the most versatile headset ever made. The Plantronics DuoPro H171 offers superior sound quality with Plantronics superior voice tube microphone technology. Its breakthrough ergonomics makes these headsets
Unique design allows for use over the head or over the ear. Noise-canceling model features unidirectional microphone. Quick Disconnect lets you keeps your headset on, but unplug it from your phone. Requires amplifier (sold separately). Unique design allows for use over the head or over the ear Quick Disconnect lets you keeps your headset on, but unplug it from your phone. Requires amplifier (sold separately). Plantronics(R) H171 DuoPro(TM) Convertible Headset is one of many Phone Headsets & Chargers available through Office Depot. Made by Plantronics.