42L capacity offers plenty of room to store food and drinks for a short getaway or weekend camping trip with the family Designed to fit larger bottles or thermoses with ease 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, making it perfect for on-the-go use Can cool contents to rougly 20 degrees Celsius below ambient temperature, and can also be used to keep your food warm Brushless motor provides proper air circulation to ensure even cooling/heating Dome-style lid provides even more room to store your food and drinks Can be switched from horizontal chest to vertical fridge position to suit your needs