The Jabra Evolve2 40 is a wired headset with an advanced digital chipset and three strategically placed professional microphones, for 35% less background conversation noise on your calls. When you put on your headset you can feel the noise around you instantly fade. Memory foam oval ear cushions and pioneering angled design cancel 48% more of the noise around you. Featuring powerful leak tolerant 40mm speakers and the advanced digital chipset ever, delivering audio that always keeps you in the loop.