5.5V 1.5W Solar Air Pump Fish Tank Oxygenator with Aquarium Pipe & Air Bubble Stone Outdoor Pond Oxygen Pump Aerator Rechargeable for Fishing Fish Tranportation Small Ponds Pools Water Circulation Garden Landscape Solar air pump can convert light energy into electric energy and offer you with different modes for adding oxygen into various aquariums, fish tank, pools and small ponds. It provides pervasive air distribution and excellent water circulation. With different installation methods to meet your needs. Rechargeable design makes it also suitable for power failure emergency oxygen increasing and wild fish transportation oxyen increasing. Features: 1.5W solar panel can convert light energy into electric energy, it works better when the sunlight is intenser, it's energy-saving and eco-friendly e. Short press to turn on/ off the air pump, press twice to switch mode. 2 modes for selection according to practical use: continuous/ intermittent mode. Rechargeable design, 4000mAh large capacity battery, fits for both home and outdoor use, effectively solving the problem of fish being starved of oxygen when the power goes off. Easy e, just put the air bubble stone in the water and install the solar panel, the pump will start to work in seconds once exposed to sufficient sunlight. Comes with complete accessories for satisfying your installation needs, no matter plug in the ground, hang on the tank side, or mount on the wall. And the angle can be changed 180°. Made of high-quality material, not easy to break or deform, e, long lifespan. Low noise, quiet e, will not disturb sleep or work. Perfect for adding oxygen into various aquariums, fish tank, pools and small ponds, especially suitable for wild fish and small amounts of aquatic transportation oxyen increasing. Specifications: Material: ABS Color: Black Solar Panel: 5.5V/ 1.5W Charging: DC 5V/ 1A Air Pressure: 0.15MPa Air Flow: ≥0.8L/M Wire Length: 102cm / 3.3ft. Battery: 3.7V 4000mAh Lithium Battery Panel Size: 15.1 * 10.2 * 3.2cm / 5.9 * 4.0 * 1.3in Item Weight: 355g / 0.8lb Package Size: 15.2 * 15.2 * 6.5cm / 6.0 * 6.0 * 2.6in Package Weight: 436g / 1lb Package List: 1 * Oxygen Pump 1 * Package of Accessory 1 * Manual