Tristar KB-7540 40L Thermo Cool Box - Camping 230V/12v 18⁰ C below ambient The Tristar KB-7540 cool box is thermoelectric and cools up to 18°C below ambient temperature, but also heats up to 65°C. Furthermore, the cool box can be used in the car on 12v and also on mains electric on 230v.
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