Professional headset with easy call management and great sound for calls and music. Get easy access to the most used functions, like volume and mute. You can also answer and end calls directly from the control unit. 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.” All Jabra Evolve 20 series headsets come with foam ear cushions unless specified as the SE version which include leatherette.