34L capacity offers plenty of room to store food and drinks for an overnight trip or a beach day with the family Can fit up to fifty-seven 12oz soda cans Uses solid state thermoelectric technology to keep your food and drinks cold without the need for ice Plugs directly into a 12V DC power supply from your car's cigarette lighter to deliver the cooling power of a block of ice Can cool contents to rougly 20 degrees Celsius below ambient temperature, and can also be used to keep your food warm Comes equipped with a shelf that can be used as a tray or divider for your convenience Can be switched from horizontal chest to vertical fridge position to suit your needs