Designed for professionals seeking reliable flexibility, the Voyager 4300 UC Series delivers wireless freedom without sacrificing audio quality. Whether working from home or at the office, it connects seamlessly to PC/Mac via Bluetooth or the included BT700 USB-A/C adapter, and to mobile phones via Bluetooth 5.2. For desk phone compatibility, simply pair with the optional Voyager Office base. With a flexible noise-canceling boom and dual-mic Acoustic Fence technology, calls stay clear even in noisy environments. Enjoy all-day comfort and up to 24 hours of talk time, with the option to use it as a wired headset via USB when needed.