Pigtronix SPL-R Guitar Looper Effects Pedal and Infinity Remote Switch<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Enables UNDO/REDO on the Infinity Looper </span></li><li><span class="a-list-item"> Enables reverse </span></li><li><span class="a-list-item"> Enables instant clear of individual loops </span></li><li><span class="a-list-item"> Enables REC-overdub-play </span></li><li><span class="a-list-item"> Left button (undo) connects tip to sleeve， right button (reverse) connects ring to sleeve </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/414%2BfTJkf1L.jpg" noproxy>