Water Pump Specification Rated voltage DC 12.0V DC 24.0V AC110V AC220V Rated current <;1500mA <;900mA <;180mA <;100mA Air flow 10L/min(Large, the can 10 ~ 15L/min) Positive pressure > 150kpa Negative pressure <; -500mmhg (70kpa) Noise 60dB Apply for Air Life test 50.000 Times(ON 10S, OFF 5S as one cycle) Environment 0-50RH75% power 15W