... free refrigerant R134a 20L DC Portable Mini FreezerParameters of portable mini freezer Power consumption40WInput voltageDC12V/24V, ... DC cableLoading quantity216pcs/20FT 570pcs/40HQCertificateCE, RoHsCharacteristics of mini freezer1. Latest ultra efficient German technology compressor.2 ... power supply operation.12. Use for Camping&Outdoor, Car,4WD, Motorhomes, RV, , Caravan,Truck, Automotive,Boat, ...