Jabra

Passive noise cancellation for ideal concentration: Keeps high-frequency noise such as human voices out for better work collaboration and listening experience in any environment Easy call management: External sound controller allows for making, taking and muting calls - stay connected and available at all times This Evolve 20 headset works..

Intelligent noise control: Improve your concentration by blocking out ambient noise with adjustable Advanced ANC or tap to let outside noise in with HearThrough Technology For clear indoor and outdoor calls: Optimal voice transmission thanks to advanced 8-microphone technology - flexible hide-away boom arm with built-in mute and auto-answer functions..