3.5W Solar Fountain with 1500mAh BatterySolar fountain board upgrade to high-quality solar panels, and the built-in high-performance lithium battery can be converted into internal energy by absorbing solar energy, to store water. 'solar energy. Stored solar power can keep the fountain at night or cloudy day keep working (maximum working time 4-5 hours at full power) 6 Different Water Sprayers6 Different Nozzles can meet your different needs for spray height or spray pattern. the height can be adjusted by changing nozzles to avoid spilling from the basin. you can change the spray head easily High Quality MaterialsOutdoor solar fountain use PET monocrystalline silicon solar panels, the diameter is 160mm, It has the advantages of light weight, unbreakable , wear-resistant, corrosion-resistant, etc. Which guarantees the long service life of the solar panels ProtectionSolar fountain have automatic power-off protection function, when the solar fountain leaves the water surface, it will automatically shut down to operate, longer life. You need to clean the pump regularly to prevent it from being clogged with dust (it is recommended to clean it once every 1-2 weeks) Widely Applications3.5W Solar Fountain it is very suitable for bird baths, aquariums, small ponds, swimming pools, gardens and oxygen circulation. your garden would undoubtedly attract the attention of passers-by. let your garden look so fun decorated by the solar powered water pump