Working Mode: The switch controls the maximum bubble volume; resistance resistance intermittent settings. It is recommended to install in a small family pond or a small pond area to increase oxygen. Power storage solar oxygen pump: Solar powered oxygen pump with power storage for reliable operation; suitable for courtyard fishbowl and outdoor ponds, providing rapid oxygen increase. Control mode: Switch controls maximum bubble volume up to 0.8L/MIN. Package List: Instructions 1, Insertion Rod 2, Solar Panel 1, Air Pump 1, Bubble Stone 2, Air Pipe 1. Key benefits Independent operation: powered by solar energy with energy storage, enabling use without mains electricity. Adjustable aeration: simple switch to set the maximum bubble volume, accommodating different pond needs. Quick oxygenation: designed to rapidly increase dissolved oxygen in small ponds and water features. Complete kit: includes all essential components for fast setup and reliable performance. What it is and how it helps A compact solar powered oxygen pump designed for small ponds, courtyards, and fishbowls. The unit uses a switch to control the maximum bubble volume and offers resistance and intermittent resistance settings to tailor aeration to the water body. The system provides rapid oxygen increase, supporting healthier fish and clearer water in small environments. Use scenarios Home small family pond: install in a garden or patio pond to maintain adequate oxygen levels with energyefficient solar power. Courtyard fishbowl or decorative water feature: use the adjustable bubble volume to balance oxygenation without wiring, improving aquatic health. Outdoor fishing or small garden pond: in outdoor settings with limited access to electricity, the solar oxygen pump delivers reliable aeration to support fish and overall water quality, especially during warm days. Specifications and components Maximum bubble volume controlled by the switch: 0.8L/MIN. Power source: solar panel with integrated energy storage for independent operation. Included components: Instructions, Insertion Rods (2), Solar Panel (1), Air Pump (1), Bubble Stones (2), Air Pipe (1).