Noisecancelling microphone eliminates background noise, making it perfect for any professional who needs excellent sound quality yet still wants to stay in touch with their surroundings. Flexible plug and play connectivity to your computer or mobile device via USBC (device dependant) makes installation so simple, meaning it works straight out of the box. In line call controller unit with large buttons and LED indicators, provides easy call management for the user making handling calls or even listening to music so simple. Connect to your PC or your mobile device such as a smartphone or tablet (Device dependant) via the USBC connection, to work, make calls or listen to music. The Jabra Evolve 20 SE headset is an entry level, UC certified, mini corded USBC headset with call control unit for truly seamless communication.