Description Engel MT27F-U1 Portable AC/DC 12 Volt Fridge-FreezerThe Engel MT27 is a medium sized, powerful freezer, capable of freezing almost anything. It is powered by the latest generation of compressor technology making it ideal for making ice, freezing provisions or keeping ice-cream frozen. In refrigerator mode it can hold a steady temperature. Operates off 12/24V DC or 110V AC. It automatically switches power from 12/24 volts to 110 volts. Built tough for the harshest conditions. Proven in the deserts of Africa and Australia. The new MT