General description Using solar energy makes this oxygen pump environmentally friendly and maintenance-free, providing a safer option for children. The stable silent operation ensures low noise levels, making it suitable for various containers. Technical specifications Material: ABS PET Solar Panel: 5V, 2.5W Pump Power: 0.3W Pump Rated Voltage: 3.5V Max Airflow: 0.8L/min Max Water Depth: 1m Noise Level: Less than 60dB Waterproof Rating: IP65 Wire Length: 300cm / 9.84ft Solar Panel Size: 15 x 9.5cm / 5.9 x 3.74 inch Package Size: 15.5 x 10 x 5 cm / 6.1 x 3.93 x 1.96 inch Package Weight: 270 g / 0.59 lb Compatibility and accessories Suitable for small to medium-sized ponds, outdoor aquariums, or water tanks Package includes: 1 x Oxygen Pump, 1 x Solar Panel, 1 x Ground Stand, 1 x Air Stone, 1 x Hose, 1 x Accessories, 1 x Manual Installation Simply place the solar panel in a sunny location and stick the ground plug into the ground. Usage Automatically starts when exposed to sunlight.