Keep your food fresh and drinks cold for the duration of the trip. A removable divider allows you to operate the fridge either as a large single zone or two smaller zones, with the ability to independently control the temperature of each zone. Capable of being powered by either 12/24VDC or 240VAC (via external mains power supply), they are a fantastic solution for 4WD, camping, caravanning or any other outdoor adventure. An LCD screen with touch controls allow you to set the temperatures between -20°C and +20°C (with ambient temperature at 25°C). A separate temperature setting sets either the left or right section to be up to 15°C colder than the chiller section. The display also indicates the battery voltage. There's even a USB port to keep your phone and other USB powered devices charged.Note: To conserve energy the square (left) compartment can be turned off by pressing and holding down the + and buttons simultaneously for 3 seconds. Do the same to turn the square (left) compartment back on.