Main features:1.Fully hermetic domus compressor with integrated control electronics2.cooling performance:0-10°C for the fridge -18°C for the freezer,adjustable via thermostat 3.automatically turn off when low input voltage to protect prouct 4.enviroment-friendly refrigerant R134a 5.connect with DC power source directly e.g.solar power source6.connect with AC power source through an AC/DC adapter 7.High temperature resistance design and energy saving design.8.Use for Camping&Outdoor, Car,4WD, Motorhomes, RV, Caravan,Truck, Automotive,Boat, Marine,Home.Specification: Solar syatem(Suggested):