Giwnhvx Waterproof Aquarium Oxygen Air Pump Fish Tank Air Compressor Aerator USB Rechargeable Ultra Silent Outdoor Fishing(AR22)

Just in case, It is necessary to prepare an emergency backup aquarium air pump, aquarium and outdoor fishing air pump is designed for fish lovers to offer more oxygen to their pets while indoor, or outdoor. Excellent High Performance: This portable USB air pump is built in lithium battery, compact and energy-saving. Ideal choice for power failure: USB interface can directly charge the built-in battery on the computer or external power supply. Rechargeable Aquarium Air Pump, Fish Tank Air Pump, Fish Aerator, When you go fishing, moving, traveling, bait cooling, transporting bait or minnows, When your home is out of power, This Rechargeable aquarium air pump come in handy. It can even save the life of your fishes & aquarium pet. Enough : This fish tank air pump provide abundance air flow for various high-grade aquariums, aquaculture oxygenation or nozzle decoration.