Its not always easy to find serenity in your office. Especially when Bob is talking louder than a fire truck. With the Kalm, finding peace has never been easier. You can listen to music or use your smart phone in nearly noiseless comfort. With active noise-canceling technology that blocks up to 90% of surrounding distractions the Kalm lets you focus on whats important. So whether youre on a call with your boss or listening to music, you wont hear the distractions! Plus, with three independent MEMS microphones (2 to cancel outside noise and