Feature:1. [Easy to Install]The solar aerator pump has a ground plug, just stick it into the ground.2. [Solar Powered]The use of solar energy makes it no need to maintenance, and solar power is safe for your kid.3. [Adjustable Angle]The solar panel angle can be adjusted to receive the sunlight most sufficiently.4. [Low Noise]Stable silent oxygen pump with less than 60 dB low noise and 0.8L/min air volume, suitable for many kinds of containers.5. [Widely Applicable]Suitable for a small to medium-sized pond, outdoor fish tank or water reservoir, etc.Specification:Specifications:Material: ABS PET Solar panel: 6V, 2.5WPump Power: 0.3WPump Rated Voltage: 3.5VMaximum Air Flow: 0.8L/minMaximum water depth: 1mNoise: less than 60dBWater Resistant: IP65Wire length: 300cm / 9.84ftSolar panel Size: 15*9.5cm / 5.9*3.74inchPackage Size: 15.5*10*5cm / 6.1*3.93*1.96inchPackage Weight: 270g / 0.59lb.Package List:1 * Oxygen Pump 1 * Solar Panel 1 * Ground bracket1 * Air Stone 1 * Pipe 1 * Accessories1 * ManualNote:1. When this product is in weak sunlight, the amount of bubbles produced by the oxygen booster pump is small or it does not work, which is a normal situation.2. Please clean the surface of the solar panel regularly to keep the charging efficiency.3. This product is an electronic product. The oxygen increasing device cannot be placed in water, and the diversion hole cannot be blocked.