About this item5W solar panel: This floating solar fountain water pump is an upgrade to 5W high quality solar panels. It allows the water pump to work continuously even if the sunlight is weakEnvironmentally-friendly battery: Solar water fountain pump with built-in battery, automatic storage of solar energy, real green solar water pump6 different water spray devices: 6 different nozzles can meet your different requirements for the jet height or jet shape. The height can be adjusted by changing the nozzles to avoid spillage from the basin. You can change the spray head easilyMulti-use: This solar pump is perfect for a bird bath, aquarium, small pond, pool, garden, water circulation for oxygen. Your garden would definitely attract the attention of passers-by. .