Free yourself from your desk with the Voyager 4320 UC Bluetooth over-the-head stereo headset-perfect for professionals who need to connect and stay productive at the office, home, or both. The Voyager 4320 Bluetooth headset lets you connect to your PC/Mac and move freely throughout your home or office up to a 164 feet (50 meters) range with the included BT700 USB-C Bluetooth adapter (or connect via USB-A using included USB-C to USB-A adapter) and/or connect to a mobile phone using Bluetooth 5.2. You can even use your headset corded using audio-over-USB mode. And, with up to 24 hours of talk time (plus included desktop charging stand,) adjustable padded headband, and memory foam ear cushions, the Voyager 4320 UC headset lets you comfortably talk and multi-task all day. Enjoy clear audio quality on every call with a noise-canceling, dual microphone with Acoustic Fence technology that blocks out unwanted background noise, so callers hear you-not your surroundings. This Voyager 4320 UC headset features integration with Zoom, Microsoft Teams, and other platforms for trouble-free online meetings and collaboration. What’s more, clear dual LED indicators let others know at a glance when you’re on a call so you stay in the zone.