USB Sound Adapter， EC Technology Aluminum External USB Sound Card Audio Adapter with 3.5mm Stereo Headphone/Speaker and Mono Microphone Jacks for Window XP/Vista/7/8， Mac OS 8.6 or above- Silver<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>C Media chip inside enables USB connectivity with your existing 3.5 mm audio headphones， headset， speakers， or microphone.</li><li>Perfect to bypass a faulty sound card， audio port， or as a replacement for a broken USB audio adapter.</li><li>No driver required， just plug and play! Compatible with any standard USB Audio Class enabled system including Windows XP through 8.1 and Mac OS X.</li><li>Adapter is lightweight， extremely compact， and constructed of durable aluminum in a black finish.</li><li>USB bus-powered， without an annoying cable. No external power required.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ECxb1bs3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VS-ABq0GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417ji3Ixc2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zoPhSIsmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51TrCtaDtzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UrRtYnl7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OneRXrbeL.jpg" noproxy>