Superlux HD-685 High-Definition Closed-back Studio Headphones<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Closed-back design </span></li><li><span class="a-list-item"> 40mm Neodymium drivers </span></li><li><span class="a-list-item"> Enhanced bass response </span></li><li><span class="a-list-item"> Patented durable structure </span></li><li><span class="a-list-item"> Comfortable， long-lasting ear pads </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31dk62LJZRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31YxRD54t-L.jpg" noproxy>