Tristar Thermoelectric Cool Box 25L KB7532Tristar Thermoelectric Cool Box 25L 12V 240V KB7532 The Tristar KB 7532 cool box is very spacious with a volume of 26 litres. The thermoelectric system allows you to not only use it to cool down, but also to heat up. Therefore, you can choose to bring cold drinks in the cooler, but you can also choose to take hot meals with you. Perfect for on the road The Tristar cool box is easy to take with you to the beach or the campsite, thanks to the light