Super quiet Unlike traditional air pumps, the hygger mini air pump for aquariums is driven by a thin piezoelectric ceramic plate and has no motor or other mechanical equipment. It is very quiet and fit for fish tanks or fish bowls placed in bedrooms, living rooms, and offices. Low power consumption It comes with only a 1.5-watt power consumption. Its flow rate is 420 ml/min. Directions for Use Warm tips to use the small air pump:1. The pump is not submersible, please do not put it into an aquarium and keep it dry.2. If the air pump immerses in the water accidentally, please shut off the power supply immediately.3. If the power cord or air pump is damaged, please stop using it immediately.4. To get maximum airflow and extend the air pump service life, we suggest cleaning the airline tubing and air stone regularly.5. Cut off the power of the pump before putting your hand into the aquarium.6. Place the pump above the water level of the aquarium. If not, install a check valve to avoid the backflow that may burn it.
