Main features:1.Fully hermetic domus compressor with integrated control electronics,2.cooling performance:-18°C at 30°C ambient temperature 3.total freezer with drawers 4.automatically turn off when low input voltage to prodect product *With single top door and door lock 5.enviroment-friendly refrigerant R134a 6.connect with DC power source directly e.g solar power source 7.connect with AC power source through an AC/DC adaptor 8.High temperature resistance design and energy saving design