Sennheiser DeskMate Single-Ear Corded Office Headset. Most Comfortable Headset in the World. Includes 4-year Warranty<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> The DeskMate is the most comfortable corded office headset in the world </span></li><li><span class="a-list-item"> The perfect fit – the adjustable headband will give you a great fit every time </span></li><li><span class="a-list-item"> Quick Disconnect cable allows you to quickly disconnect from your phone or amplifier while still wearing your headset </span></li><li><span class="a-list-item"> Features a noise-canceling microphone – make sure your callers hear you and not what's going on around you </span></li><li><span class="a-list-item"> Unparalleled 4-year full-replacement warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GkJ9RvPVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416aaJXfsnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Wyv%2BDNcGL.jpg" noproxy>