Dual Zone unit, 25L/55L, allows you to separately control each compartment freezes or refrigerates. 12/24V DC, comes with 110V external adapter to power fridge from wall outlets Suitable for cars, trucks, SUV, RV, Boat, Bus, Ambulance, Travel Trailers Integrated 3 stage low voltage cut-off battery protection with auto restart Includes Free Protection Cover, High quality insulation to minimize exterior sizing but maximize internal capacity -- The Dobinsons 4x4 80 Liter (84 QT) Portable Fridge Freezer is a Dual Zone unit, 25L/55L split. Each compartments is set by you to the temperature you want via the digital control panel. FF80-3980 80 Litre dual zone fridge freezer manual It utilizes the highest quality Danfoss BD-35F Compressor, producing maximum cooling efficiency with minimal power drain, also incorporating a 3 stage low voltage cut-off battery protection with auto restart feature. With a cooling capacity of -15°C (5°F), it can be used as a fridge or freezer, or both, depending what temperature you set each compartment to from the Digital Control Panel. This fridge features an internal light with auto shutoff in the large compartment, removable fridge baskets for easy loading and unloading, and a high quality ABS plastic body to help withstand dents, rust, and corrosion. Our 4x4 Fridge Freezer is perfect for camping, road trips, sports events, fishing and boating, parties at home, man-caves, garages, workshops, and for use during inclement weather, as it can run off separate battery power, keeping perishable foods in good condition. The amount of use you and your family can get out of this fridge is endless. While grocery shopping, place all of your cold/frozen goods inside so they don't start to spoil. When camping, going for a picnic, or on road trips, take food and drinks from your fridge, and return the unused portions to your home fridge when you return, as they won't be soaking in melted ice, or spoiled from not being kept cold enough. Dobinsons 4x4 also has additional accessories to suit this product, including the FF80-3981 80L Fridge/Freezer Protector Bag, and FF80-3945K Fridge Strap Kit. Dobinsons 4x4 Fridge Freezers have a 5 year warranty on the motor and a 1 year warranty on all other parts against faulty manufacture. Contact Dobinsons for more information.