... 3)Safety(self-serve protection) 4)Low mix alarm Table top Soft serve Ice cream machine ICM-335Voltage220V/110VFrequecny50Hz/60HzRate Power1 ... Thermostat cuts off machine when over-freezing, low voltage, high pressure etc.Options:1, Air Pump(Model number with letter"P ... & white Canopy or Red & white Canopy, Cone dispensers, Serving Table. 2+1mixed flavours Table top Soft Ice Cream Machine(ICM-335)