Califone 3068AV Switchable Stereo/Mono Headphones 12-Pack Bundle<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Switch between monaural and stereo modes for optimal sound quality for your application </span></li><li><span class="a-list-item"> Dual volume controls on each earcup for comfort </span></li><li><span class="a-list-item"> Rugged ABS plastic headstrap and earcups resist breakage in high-use situations </span></li><li><span class="a-list-item"> Replaceable padded leatherette ear cushions </span></li><li><span class="a-list-item"> Ideal choice for instruction in listening centers and in libraries </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51v6gpwxfTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ulB40A3aL.jpg" noproxy>