Freeze, cool or warm food and drinks on the go without ice in this high-performance cooler. You can even transfer seamlessly from your vehicle to indoors, with the adapters included. Split lid design allows easy access to items Can be used chest-style or upright as a portable mini-fridge Efficient thermoelectric cooling and warming technology Freeze and cool without ice 12 V plug included 31-L capacity Koolatron 31-L Grey Insulated Personal Cooler