Sennheiser CC520 IP On-the-ear Headset<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The CC 520 IP wideband headset delivers natural high-definition sound for superior voice clarity， accented speaker recognition， and reduced echo </span></li><li><span class="a-list-item"> The binaural headset blocks background noise， allowing total concentration for increased productivity </span></li><li><span class="a-list-item"> Independently adjustable dual-padded headband and ball-mounted speakers ensure a perfect fit </span></li><li><span class="a-list-item"> An ultra noise-canceling microphone filters out ambient sounds for clearer speech </span></li><li><span class="a-list-item"> Generous headband padding and extra </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41IXqmo9FsL.jpg" noproxy>