1. No power supply required, it can be used with a hand drill 2. According to the power and speed of the hand drill, the pumping flow is also different. The power is small. 3. The pumping liquid flow is small. The higher the power, the greater the pumping flow. 4. Pressure: 1Mpa 5. Material: plastic 6. Impeller suction method: single suction 7. Inlet/outlet diameter: 16mm 8. Outer diameter of inlet/outlet: 19mm (applicable to 6 pipes) 9. Size: about 12.6x6.3 cm 10. Weight: about 260G
