The Jabra Evolve 20 SE Duo MS USB Headset is a USB headset. A workplace transformation, not just headsets. The Evolve 20 Special Edition is an entry-level professional headset with superb sound for calls and music, as well as easy call management via a control device that makes, takes, and mutes call. Simple connection makes it simple to begin using your PC. It's a more precise communication for increased efficiency. Entry-level professional headset with simple call control and excellent call and music quality. The Jabra Evolve 20 SE makes it simple to manage calls. Get quick access to frequently used controls like volume and mute. You may also quickly and conveniently answer and end calls from the control unit. This headset has Plug and Play connection. It's ready to use right away. It is as simple to install as connecting it into a USB port on your laptop. The Jabra Evolve 20 special edition Duo MS USB Headset comes with a 01-year warranty.