STAY FOCUSED The Jabra EVOLVE 80 MS Stereo is a professional headset designed to improve concentration and conversations. Premium noise-canceling technology gives you peace to work in the noisy; open office effectively creating a concentration zone around you; so you can stay focused on the job. The speakers are built for style and comfort with leatherette ear cushions; and are specifically designed to reduce office noise. When combined with active noise-canceling technology; you get maximum protection against office noise. The concentration zone is completed with a busy light indicator that signals user availability to colleagues.