IDEALHOUSE Solar Fountain Outdoors Water Pump for Bird Bath Garden Pool Pond Aquarium (Upgraded Battery Backup)

?How the solar panel works? This panel is made of laminated solar panel so it offers more consistent spray of water than epoxy solar panel. The panel turns the sunlight into power to spray water from the pump. ?50-70cm Jet Height? With 2.5W panel, the solar fountain will auto-pump in 3s under sunlight. The brighter the sunshine is, the higher water column gets. ?Idling & Blocking Protection ? When the fountain is not in the water or the pump is stuck by impurities, the pump will automatically stop working, prevent the pump from drying run and causing burn out, and prolong the service life of the fountain. (When the fountain is not working, restart solar fountain,check if the water enough, or disassemble the pump and clean it.) ?Battery Backup Time? In a sunny day, the panel stores sunlight in the day, and can spray for about 3-5hours without sunshine when battery full charge. The time varies depending on the weather. ?Extremely Long Service Life? The solar bird bath fountain has a built-in brush-less motor that provides over 10000 hours service life and lower energy consumption.