Sennheiser HD 600 Open Back Professional Headphone<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Lightweight aluminum voice coils ensure excellent transient response </span></li><li><span class="a-list-item"> Neodymium ferrous magnets maintain optimum sensitivity and excellent dynamics </span></li><li><span class="a-list-item"> Sophisticated design， elegantly finished in black and gray </span></li><li><span class="a-list-item"> High-quality open metal-mesh earpiece covers </span></li><li><span class="a-list-item"> Detachable， Kevlar-reinforced oxygen-free-copper cable with very low handling noise </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Jjm4ZGsVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2B4QN35BSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41d0aRqsc4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61sxmGEI1CS.png" noproxy>