Engel AC/DC Portable Tri-Voltage Fridge/Freezer - 43 Qt Portable top-opening AC/DC fridge-freezer. Cools from 45?F down to below 0?F with variable control. Super quiet, highly efficient Engel compressor - Low Amp Draws (Even At Start-Up). Most vibration resistant compressor on the market. . Automatic voltage velection Between AC and DC power - with AC priority. Variable temperature control. Includes wire basket, AC & DC Cords, handles with mounting screws. Coated steel outer case. Heavy-Duty Removable Handles.