Item Type: Solar Air Pump Solar Panel: 10V 6W Pump Power: 0.8W Maximum Bubble Flow: 0.8L/min Maximum Water Depth: Approx. 1 meter / 3.3ft Air Hose Length: Approx. 2.5 meter / 8.2ft Features: Solar powered, no battery Package List 1 x Solar Panel 1 x Air Pump Motor 1 x Hose Tee Connector 1 x Air Hose 2 x Supporting Frames 2 x Screws 2 x Expansion Tubes 2 x Bubble Stones 1 x User Manual This product uses a direct drive air pump, which can continuously increase oxygen only when the sun is full; when the sun is insufficient, it may not add oxygen or add oxygen intermittently. In addition, since the efficiency of solar panels is affected by the strength of light, the effect of oxygenation is also affected by factors such as weather conditions, seasonal changes, and geography location. 1SOLAR POWERED: The fountain oxygen pump uses solar energy as a power source, no battery is required, and it is very environmentally friendly and energy saving. 2EASY OPERATION: First install the solar panel, put the bubble stones into the water, then the solar oxygen pump will start working in seconds under full sun. 3180 ADJUSTABLE PANEL: The solar air fountain pump can be fixed to the wall or inserted into the ground, and the 180 adjustable panel can absorb enough solar energy. 4APPLICABLE SCENES: Especially suitable for emergency oxygenation during power outage, field fishing, transportation of a small amount of aquatic products, etc. 5EASY TO INSTALL: Equipped with air pump motor, connector, support frame, hose and expansion tube, convenient for installation and greatly improves work efficiency.