49L capacity offers plenty of room to store food and drinks for a weekend camping trip with the family Can fit up to 80 regular-sized 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 10-pound block of ice Can cool contents to 26 degrees Celsius below ambient temperature, or warm contents up to 57 degrees Celsius Can be switched from horizontal chest to vertical fridge position to suit your needs