YMYNY Fliti Solar Pond Aerator, Oxygen Pump with Air Hose and Bubble Stone, Floating Water Pond Aerator, Aquarium Oxygenator for Bird Bath Fountain

[Solar energy] Solar energy, no electricity required, only the sun, an energy-saving and environmentally friendly product. [Working mode] The oxygen pump works for 10 seconds and stops for 10 seconds. It is recommended to install it in a small family pond and a small area of the pond to increase the oxygen content. [Easy to use] Connect the pipe and the air stone, put it in the water, the aerator pump will float in the water and work. [Low noise] Stable and quiet oxygen pump, the volume is less than 60 decibels and the air flow is 0.8 liters / minute.