Koolatron W75 Kool Wheeler Cooler 36-Quart Electric travel cooler/warmer with cigarette-lighter adapter Sits horizontally or vertically for easy storage or use as fridge Includes shelf for optimal storage and easy access to foods and beverages Cools to 22 degrees F below ambient temperature; heats to 135 degrees F Measures 16.7 by 22 by 16.5 inches; weighs19 lbs; holds 57 12-oz. cans, 36 quarts