Volt Heat Battery Heated Lumbar Warmer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Deep penetrating heat </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Built-in microprocessor controller allows you to select desired heat output </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Ultra-thin， discreet and the best choice for portable warmth </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Fleece lined with a stretch fabric shell allowing for a comfortable fit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51xGaw0XTPL.jpg" noproxy>