Poly / Plantronics Poly Voyager 4220UC + Charging Stand + Dongle and USB-A Cable

Binaural headset with wireless headband Built-in controls: take calls, adjust volume, mute/unmute Indicator light lets others know you are on the line Improved battery life: up to 12 hours of talk time Fully charged in 1.5 hours with the included cradle Connectivity: Bluetooth and USB (via the dongle included in the pack) Easy to install and use