<ul><li>Better conversation</li><li>Better sound - HD voice + Hi-Fi sound</li><li>Better build - unbreakable 360 spin boom arm</li><li>Etter comfort - 40% lighter than competing headsets</li><li>PeakStop</li><li>Talk in comfort</li><li>HD voice/wideband audio</li><li>Freespin</li><li>Kevlar -reinforced cord</li><li>Multi-device connectivity</li><li>Noise-canceling microphone</li><li>Air shock microphone</li></ul> Ultra noise canceling microphone to eliminate background noise.<br /><br />For outstanding durability and optimum positioning.<br /><br />Super soft leatherette head and ear cushioning for a superior fit.<br /><br /><p> </p>