[Solar Powered] Using solar power makes it eco-friendly and maintenance-free, and solar power is much safer for your child. [Low noise] Quiet oxygen pump stable with less than 60dB low noise and 0.8L/min air volume, suitable for many kinds of containers. [Easy to install] The solar aerator pump has a grounding plug, just stick it in the ground. [Widely Applicable] Suitable for small to medium-sized pond, outdoor aquarium or water tank, etc. [Adjustable Angle] The angle of the solar panel can be adjusted to receive sufficient sunlight. Product Description Just place the solar panel in a sunny place and the solar oxygen pump starts automatically. The solar oxygen pump is especially suitable for emergency oxygen boost in the event of a power outage, as well as the function of oxygen boost for field fishing and transporting small products. water. Features: Material: ABS PET solar panel5V, 2.5W Pump power: 0, 3 W Rated pump voltage: 3.5 V Maximum air flow: 0.8 l/min Max water depth : 1m Noise: less than 60dB Waterproof: IP65 Wire length: 300cm / 9.84ft Solar panel size: 15*9.5cm/5.9*3.74in Package size: 15.5*10*5cm/6.1*3.93*1, 96 inch Package Weight: 270g / 0.59lb Package List: 1 * Oxygen Pump 1 * Solar Panel 1 * Ground Stand 1 * Air Stone 1 * Hose 1 * Accessories 1*manual Note: 1. When this product is exposed to weak sunshine, the amount of bubbles produced by the oxygen pump is weak or does not work, which is a normal situation. 2. Please clean the solar panel surface regularly to maintain charging efficiency. 3. This product is an electronic product. The oxygen increasing device cannot be placed in water and the bypass hole cannot be blocked.