<b>Evolve 20</b><br>Professional headset with easy call management and great sound for calls and music<br><br><b>Get more productive</b><br><br><b>Easy call management</b><br>Get easy access to the most used functions, such as volume and mute. You can also answer and end calls directly from the control unit.<br><br><b>Passive Noise Cancellation</b><br>Simply wear the headset to eliminate high-frequency noise, such as human voices – all thanks to the specially designed ear cushions. We call this “passive noise cancellation”.<br><br><b>Get the basics right</b><br><br><b>Ultimate noise cancellation microphone</b><br>State-of-the-art, noise-cancelling microphone eliminates background noise. The ear cushions are designed to reduce high-frequency sounds. You and your conversation partner won’t struggle to hear each other.<br><br><b>Plug-and-play setup</b><br>The headset works out of the box with all leading systems. Installation is as easy as simply plugging it in.