Sennheiser 506504 Headset - Wired Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Sennheiser Voice Clarity for a more natural conversation experience </span></li><li><span class="a-list-item"> Contemporary style and comfort </span></li><li><span class="a-list-item"> In-line call control unit - manage calls seamlessly </span></li><li><span class="a-list-item"> Sennheiser ActiveGard - hearing protection technology </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VkeDVDE9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415cdL-CxvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41DWGO7CUqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vYv3MdB-L.jpg" noproxy>