This fountain kit makes an affordable and efficient pump that requires no electricity or batteries, as it runs on solar power alone The solar-powered water fountain comes with a few different heads that offer different types of water streams that come from the pump. Some heads offer more of a light shower, whereas others are a hard jet of water that makes the water fly up further than the rest.solar birdbath fountain is made of highly efficient solar panel and new brushless pump.It floats on the water and no need electricity. Will run automatically when the sunlight hit the solar panel.It is perfect for the bird bath, fish tank, small pond, pool, garden, patio, lawn, water circulation for oxygen, and etcProduct specificationsSolar panel power: 8V 1.4wBrushless pump power: 7V 160mAMaximum spray height: 45CMMaximum flow: 180L/HMaximum head is 120CMProduct features:Start: when there is no sunshine pump stop working, reappear sunshine pump restart within 3 seconds.Life span: > 20,000 hoursWorking hours in sunny days: 8:00 AM~ 5:00 PM