Sennheiser HD 439 Headphones Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Powerful neodymium magnets for an enhanced bass experience </span></li><li><span class="a-list-item"> Closed circumaural headphones designed to isolate against ambient noise </span></li><li><span class="a-list-item"> Ergonomic design provides a comfortable fit </span></li><li><span class="a-list-item"> Choice of two single-sided cables for flexibility and convenience </span></li><li><span class="a-list-item"> Optimized for portable audio including MP3 players， CD players， iPad， iPod and iPhone </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51uICXtLKYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ycXW4SICL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31fz9bDiIiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51G2UIvqWdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qRQ6uqcOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51KCK%2BACoSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41vWszEfuUL.jpg" noproxy>