The Jabra EVOLVE 20 UC Stereo USB Headset SE is equipped with advanced noise cancelling technology, including a state-of-the-art microphone and Jabra's passive noise cancellation. It is the ideal headset for focusing in loud open-plan offices and is compatible with all major UC (Unified Communication) applications. With simple plug-and-play setup, the EVOLVE 20 eliminates any setup hassles. Plus, its in-line call control unit allows for easy management of calls, including picking up, ending, adjusting the volume, and muting the call, making it simple to communicate with colleagues through the intuitive USB adapter.