moobody 5.5V 1.5W Solar Air Pump Fish Tank Oxygenator with Aquarium Pipe & Air Bubble Stone Pond Oxygen Pump Aerator Rechargeable for Fishing Fish Tranportation Small Ponds Pools liquid Circulation

And angle can be changed 180°.. Comes with complete accessories for satisfying your installation needs, no matter plug in ground, on tank side, or mount on wall. Easy to use, just put air bubble stone in aqua and install solar panel, pump will start to work in seconds once exposed to sufficient sunlight. Rechargeable design, 4000mAh large capacity battery, fits for both home and use, effectively solving problem of fish being starved of oxygen when power goes off. 2 modes for selection according to practical use: continuous/ intermittent mode. Short press to turn on/ off air pump, press twice to switch mode. 1.5W solar panel can convert light energy into electric energy, it works better when sunlight is intenser, it's energy-saving and eco-friendly to use