Add a nature-inspired touch to your garden, patio, porch, or backyard with this solar with battery backup water fountain. The polyresin fountain is designed to resemble stacked stone basins. It features a durable polyresin design that is easy to maintain. Water flows from the top bowl and down to the bottom one where it recirculates through the submersible pump. The LED lights turn on automatically at night and will not run during the day. There is an LED light in each of the 3 basins so they can illuminate the water as it flows at night. No plumbing is required. All you have to do is connect the solar fountain pump to the tube in the fountain, connect the LED light cord and solar pump cord to the solar panel and place the solar panel in the sun. The solar with battery backup option allows you to harness solar energy even when there is no sunlight. You can use this fountain on solar-only mode or on battery mode after the sun goes down. With solar-only mode, the pump will run using the direct sunlight over the solar panel. To use the battery mode, press the Battery On/Off button and the battery will now power the pump. On the battery mode, you can power your fountain for up to 4-hours on cloudy days or at night. When the battery power is depleted, the system will automatically change back to solar-powered mode and start again when there is sufficient sunlight.