Sienoc Plug &amp; Play USB 2.0 External Sound Card 3D 5.1 Audio Adapter Supports Windows<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Plug &amp; Play USB 2.0 </span></li><li><span class="a-list-item"> Supports 3D sound (Ac-3) Stereo 5.1-channel sound track， virtual speaker shifter </span></li><li><span class="a-list-item"> Self-defining balanced mode </span></li><li><span class="a-list-item"> Headphone &amp; Microphone 3.5mm jack </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41D%2BAOF4UML.jpg" noproxy>