Product features: the hand electric drill has large flow, stable performance, high efficiency easy installation.According to the power the speed of the electric drill, the pumping flow is also different. If the power is too low, the liquid flow is also very low. The higher the power, the higher the pumping rate. Premium Pump: Made of durable material with connectors for greater reliability. high flow, stable performance and high efficiency. Easy to use: manual electric drill pump, as long as there is a manual electric drill, no power is required, there is no will have no environmental restrictions during use. Package includes: 1 drill pump, 2 clamps and 2 connectors, 2 screws Wide range of applications : Hand drill pumps are suitable for a variety of scenarios, such as pumping fish tanks, watering vegetable gardens, cleaning cars, etc. Simple and convenient to use, it is a little helper in life.