Xiaomi XHHIFI1 Original MI Hi-fi Edition Headphone Beryllium Diaphragm Stereo， Gold， 50mm<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> High-fidelity sound quality </span></li><li><span class="a-list-item"> 50 mm large size space metal diaphragm </span></li><li><span class="a-list-item"> Foldable design </span></li><li><span class="a-list-item"> Cable length: 1.4m </span></li><li><span class="a-list-item"> US Knowles microphone </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31u23wA1ejL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41poP07VHjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XvrfcN8lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HGZfcTHPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZoWbc5eDL.jpg" noproxy>