2.5 watt Solar Powered Water Fountain Pump Kit with battery is easy to operate and install in just about any water feature you want to create. * The Solar water pump taps into the unlimited solar energy to power your garden or pond fountain if you want to add a fountain to your birdbath or pond, or switch from your existing electric pump to an environmentally friendly solution. * This compact solar-powered pump is easy to assemble and set up all by yourself. It comes with a built-in 1400 mAH Ni-MH battery pack that can keep the pump working even on a cloudy or rainy day. * An easy accessible on/off switch is included for added convenience. * Four different heights can be selected, and three different spray nozzles (included) allow you to create a stunning water feature from just about anything you choose.