Coleman Stirling Power Cooler with Free A/C Adaptor Included Powerful portable cooler/freezer 26 quart capacity--large enough to hold up to 37 12-ounce cans Five adjustable temperature control settings (3 cool, 2 freeze modes) Outside Dimensions: 27.3 by 18.1 by 13.7 inches Runs on 12v or 110v power--adapter included