It is a Pump/Food-grade Water Pump/Diaphragm Pump/Self-priming Booster Pump. Rated Power: 70W. Rated Voltage: DC 12V. Flow(max): 6L/min. Application range: Used in pumping Red wine, milk, soy milk, drinking water, milk tea, edible oil and other food liquids (You should clean it by clear water after using)