Hakka 20Qt Dough Stand Mixer 3 Speed, 4 Function Stainless Steel Food Mixer (grinder head not included)Specification: Material: Stainless Steel Color: Silver Rated Input Power: 1100W Input Power: 110V 60Hz Volume: 20L (20 qt) Rotational Speeds: 125, 225, and 404 RPM (Dough Hook Flat Beater Egg Beater) (1) Speed 1: 125RPM (Low speed) Use speed 1 to mix the flour to dough, if the water rate between 45% to 55%, no more than 30 min continue working each time. (2) Speed 2: 225RPM (Middle speed) Use speed 2 to mixer the stuff or paste etc., no more than