280 Diaphragm 3.7V Self-Priming Small Micro-Pump
This 280 Diaphragm 3.7V Self-Priming Small Micro-pump Tea Fitting Metering Pump is a brand new and high-quality water pump. Small size but strong; low consumption and high efficiency. Multi-purpose.
Can be used as a diaphragm pump, water pump, water suction pump, vacuum pump.
Applications: fish tank water changes, experimental models, inflatable small pool, tea machine, grain oil pumping station, car scrub, etc.
1 x 280 Diaphragm 3.7V Self-Priming Pump Small Micro-pump Tea Fitting Metering Pump
Features：
280 water pump - low noise, low voltage, small flow
Voltage: 3-4.5V
Current: 3V 650ma  
              3.7V 750ma
Power: 3-6w