This fridge has a 0.14 cu ft capacity, fitting up to 6 cans. It uses thermoelectric cooling to reduce temperatures by 27-36 degrees Fahrenheit below ambient levels. Equipped with AC and DC adapters, it can be powered by a 12V car adapter or a standard outlet. The price drops from $49.99 to just $21.84. Shipping is free for over $35 or adds $6.99.