Best in class. Everything you need. Our Evolve series is already way ahead of the rest when it comes to industry-leading pro-level call performance, but the Evolve2 75 tops that as well. Using a redesigned boom arm that's 33 percent shorter than the Evolve 75, it delivers the premium sound quality and functionality that Jabra headsets are known for. In performance mode, when the microphone boom is down, the headset is optimized for the sound environment of open offices and other noisy places in accordance with Microsoft's Open Office requirements. When you step outside the office and place the headset in an inconspicuous space, it is completely invisible but still allows for reliable and crystal clear calls. Evolve2 75 performs anywhere.