This cooler can chill large beveragse cans (500ml/17floz) in just 40 seconds to the right drinking temperature *you dont need certainly 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 http://benjamin6k09tnf3.theobloggers.com/profile