Cisco 8811， 8841， 8851 Phone Headset and Adapter - Call Center Noice cancelling Economic Monaural headset + Headset Adapter<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"> Don't Compare This Professional Headset with General Headsets. All Day Wearing Comfort， Compete with Plantronics and Jabra GN netcom High-Grade Headsets for Call Center， Telemarketing， Customer Representative. 60 Day Money Back Guarantee， Multi Year Warranty， 20 Year Proven Quality in The World. </span></li><li><span class="a-list-item"> Quick Disconnect headset + Cisco Phone Headset Adapter (Stretched lenght is over 9 ft ). Quick Disconnect is an Essential feature for Professional headset. It allows you to walk away without remove the headset. </span></li><li><span class="a-list-item"> Works with Cisco 8811， 8841， 8851， 8861， 8865， 8941， 8945， 8961， 9951， 9971， Cisco Cius， CTS500 models. Compare to Plantronics H series Headset + Plantronics 26716-01 cord. </span></li><li><span class="a-list-item"> Noise cancelling Mic with Static shock protection : reduce background noise </span></li><li><span class="a-list-item"> Flexible Goose-neck metal spring mic boom for an optimal positioning from mouse. Cost effective solution in Business-grade durability </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41R%2BY-MISCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xtxGCgv5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Xlv1je8QL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ogLjlXJfL.jpg" noproxy>