Mini Aquarium Air Pump,USB Air Pump For 5 Gallon Mini, Black

Mini Aquarium Air Pump,USB air pump for 5 gallon aquarium decorations Adjustable fish tank aerator includes aquarium oxygen tube + Air stones, USB Power bank aquarium air pump aquarium air pump from Fish aquarium accessories xx The mini aquarium air pump is a usb air pump, Adjustable Fish Tank Aerator, suitable for small fish tanks and large fish tanks. The working sound of this small air pump is only 10 decibels, very quiet working ability, but also super oxygen-enhancing effect. (It will be a little louder when you first use it, and after a few hours of working in, it will become quieter at work) The aquarium air pump is quiet, not only works quietly and stably, but it is small and can be easily hidden without making the wires look messy, (note: do not work in water)