Poly Voyager 4310-M Uc Headset

Escape your desk Walk-and-talk with ease with up to 50 meters / 164 feet of Bluetooth wireless range with included BT700 USB adapter. It’s your call Stay productive with up to a full 24 hours of wireless talk time. On-call indicator Give those around you a visual cue that you’re busy — an on-call indicator flashes on the ear cup when you’re on a call. Corded USB mode Extend the battery life of your headset by using it corded, with audio over USB mode.