This cooler can chill large beveragse cans (500ml/17floz) in just 40 seconds to an ideal drinking temperature *you dont need to chill your beers in the home before going on a camping trip/festival *works with ice and 6xAA batteries *works as a trolley for approximately 4 24pieces can trays *with http://rafaeldhfbw.arwebo.com/12092904/motionchiller-battery-powered-cooler-that-actually-cools