Description
This portable air pump is powered by two D size battery(not included), can be used for aquarium or outside fishing aeration up to 31 gallons. Also can be used as backup air source in case of power outage Output:2.6L/min, Pressure≥0.012Mpa, Voltage: DC 3V. Noise level≤50dB Motors can run more than 40hours with two D size batteries (not included), package with two air stones and 20 inch air tube..
