- Solar powered and eco friendly: operates from sunlight with no electricity required, energy saving and environmentally friendly. - Working mode: cycles 10 seconds on and 10 seconds off. Designed for small family ponds to increase oxygen in a limited area. - Easy to use: simply connect the tube and the air stone, place the unit in the water, and the aerator pump will float and begin to operate. - Low noise and steady performance: stable and quiet operation, less than 60 decibels, with an air output of 0.8 liters per minute. - Practical applications: - In a small family pond to boost oxygen levels for fish during sunny days. - In a compact garden pond or water feature to improve aeration in a limited area. - In decorative or container ponds where low energy consumption and quiet operation are desirable.