Description Engel MT17F-U1 Portable AC/DC 12 Volt fridge-freezerThe new Engel MT17 is a compact powerful AC/DC freezer capable of freezing almost anything. It is ideal for making ice or quick freezing provisions. As a refrigerator it can hold a steady interior temperature. They are great for people on the move - all you need is a 12 Volt or 110 Volt power source. Operates off 12/24V DC or 110V AC. It automatically switches power from 12/24 volts DC to 110 volts AC. This new MT17 replaces our MT15 - and offers new more efficient compressor, upg