... : from -19 to 10 3.CFC-free refrigerant R134a 20L Car and Home Use DC Compressor Portable FreezerParameters of portable freezer Power consumption40WInput ... year for everything else.20L, 30L, 45L, 55L, 60L, 70L, 80L portable freezer and portable fridge freezer are also available. 20L Car and Home Use ...