Solar Pond Aerator Oxygen Pump with Air Hose and Floating Bubble Stones, Water Oxygenator for Fish Tanks, Fountains, and Bird Baths, Black

[Solar Powered] Solar powered, no electricity needed, just the sun. An energy-saving and environmentally friendly product. [Operating Mode] The oxygen pump runs for 10 seconds and then stops for 10 seconds. It is recommended for installation in a small family pond or a small area of the pond to increase oxygen levels. [Easy to Use] Connect the tubing and the air stone, place it in the water, and the aerator pump will float and begin operating. [Low Noise] Stable and quiet oxygen pump, with a volume below 60 decibels and an air flow rate of 0.8 liters/minute. [With Battery] Built-in 3.7V 2200mAh lithium battery for energy storage, allowing the oxygen pump to operate at night.