Features: The pump shell is made of high quality plastic, durable in use. Low starting current, high efficiency, stable and reliable operation. Low power consumption, energy saving, environmental protection. Self-priming function, often used in water circulation, intelligent toilet, medical equipment and other water supplies. Adopting of copper core, ensure the quality of the pump, and it has the characteristics of high lift, low noise and other characteristics. Specifications: Rated voltage: DC12V Load rated current: 0.6A No load rated current: <0.65A No load shedding: 1.6L/min±10% Pressure: 2.0 kg ±10% 1 kg load spit water: 1.32L/min±10% Suction: <1.0M Noise: 50db Max (background noise is 30db,within 0.5m) Wiring: red: "+", black: "-" Size: as the picture Weight: 142g Package included: 1 x Gear Water Pump Note: 1. Applicable fluid: no corrosive liquid such as tap water and groundwater. 2. Applicable water temperature: 0 ° C to 90 ° C 3. With brush motor, normal temperature without pressure, continuous service life 1000 hours. 4. The water pump can not be used without water, and for high temperature medium, it can not be used continuously for a long time. 5. Install the filter on the inlet of the pump line so as to prevent the particles from entering and damage the pump body. 6. The lift is the vertical distance from the inlet of the water pipe to the outlet. The pump has no power supply and need to prepare by yourself. DC12V and 2A power supply is appropriate