Aquatop AC/DC in One Aquarium Air Pump with Power Failure Sensor 2.5L/MIN

The Aquatop AC/DC-One Battery Operated Air Pump provides auxiliary air when the main air source fails.
It's a reliable back-up air source during a household AC power failure and can also be used as a portable aerator for fish in transit.
Comes with an air stone, 23" tubing and an AC power failure sensor.
Uses two D cell batteries (Not Included).
Outlets: 1; Output: 2.5L/min
Power: 0.3W
Includes 23" of airline and an air stone
Battery Size: D x 2 (Not Included)
Operates with battery power only