It is a Solar Water Pump/Brushless Motor Micro Pump/Booster Pump/Self-priming Pump, Rated Voltage: 24V DC, Rated Current: 0.8A, Max Flow Rate: 12L/Min, Application: Available for Fish Tank, Garden, Aquarium, Pond Pool, Garden, Fountain, refrigeration, water circulation, solar collector, water heater, pressurization, floor & mattress heating, etc.