Solar Powered Oxygenator Pump Air Pump Aerator Pond Fish Tank Aquarium New
1 Aquarium Oxygen Pipe (2.5m/8.2ft long, can be freely cut as needed). Solar panel：2.5W, PET laminated. Built in a 3.7V 1800mAh 18650 lithium battery for storing energy, thus the oxygen pump works at night as well.