The Jabra Evolve 65 UC Mono PC Headset is designed for use with PC and mobile phone/tablet applications. With state-of-the-art noise-cancelling technologies, the Jabra Evolve headset range is specially designed to improve conversation quality. Its noise-cancelling microphone eliminates annoying and distracting background sound, allowing you to be more focused on your calls. The E-STD standard microphone sensitivity is comparable to a normal telephone receiver, ensuring that no sound quality is lost by using a headset. Additionally, Wideband audio and Digital Signal Processing (DSP) technologies help to supress echoes and clearly transmit your voice and music.