【Easy to Install】This pond aerator offers three convenient installation methods to meet your unique needs. You can stake it into the ground, fix it to a wall with screws, or simply place the panels on the grass. This flexible design ensures easy installation with no wiring required.【Solar Powered】Using solar energy makes it environmentally friendly and maintenance-free, and solar energy is safer for your baby. Environmentally friendly, keeping your pond healthy and beautiful doesn't have to harm the environment. Our solar pond aerators use clean, renewable energy, reducing your carbon footprint.【Adjustable Angle】This solar pond aerator is made of high-quality weather-resistant materials and can withstand various environmental conditions. The angle of the solar panels can be adjusted to receive sunlight most efficiently.【Low Noise】Quiet and stable oxygen pump, noise level less than 60, air volume 0.8 L/min, suitable for a variety of containers. This solar pond pump is designed to