DJTECH IFXDJ DJ Mixer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 8 x high quality DJ effects </span></li><li><span class="a-list-item"> 2 x effects parameter knobs: X and Y </span></li><li><span class="a-list-item"> 2 x effects parameter knobs: X and Y </span></li><li><span class="a-list-item"> 2 x channel mixer with intelligent crossfader </span></li><li><span class="a-list-item"> 9V battery powered or with DC 9V adaptor input (battery and adaptor not included) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2BLrE8PKKL.jpg" noproxy>