Sprayers for Different Water Types: Different nozzles are included in the package, which allows you to easily choose different fountain modes, or use water pipes to design your water features, adding more fun to your garden. Pumps: We investigated over 300 pump failures and found two causes, the pump was running dry and the pump blades were stuck. So we upgraded the idling protection system and filtration system of the water pump. This means that if the water level gets too low, the pump automatically stop; dirt also be prevented from entering the pump. Upgrade 1.5W Solar Fountain: The solar birdbath fountain can run automatically in just 3 seconds under direct sunlight, and the water height is 35-55cm. Best of all, this help keep your bird bath fresh and your birds happy, attracting loads of hummingbirds to your garden! Easy to Assemble and Use: You can assemble it in minutes to add some water projects to your yard and garden. As long as there is sunshine, the water pump automatically work, which is very suitable for bird baths, fish tanks, small ponds, swimming pools, garden decoration, oxygenated water circulation., Manufacturer: UDSKNV[KSL