Free your workers from their desks with the perfect entry-level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. Its everything they need to stay productive and connect to all their devices whether at home or in the office. Keep your teams productive with outstanding audio quality, all-day comfort and dual-mic Acoustic Fence technology that eliminates background noise. And its an IT managers dream with easy deployment and full remote management all at an unbeatable price.Walk-and-talk with ease with up to 50 meters/164 feet of Bluetooth wireless range (with included BT700 USB adapter). One headset, choose your device-PC/Mac and mobile phone connection options with UC versions. Extend the battery life of your headset by using it corded, with audio over USB mode. Stay productive with up to a full 24 hours of wireless talk time.