1)Low mix light alert 2)Hardness LED Indicator 3)Safety(self-serve ... mix to protect your machine working in good condition.2,Hardness LED Indicator The product viscosity is displayed ... overrun 70%-90%, save cost of mixture material 2,Pre-cooling system(Model number with letter"M") Separate ... or Red & white Canopy, Cone dispensers, Serving Table. 2+1mixed flavors Soft serve ice cream machine(ICM-378)