Add a touch of fantasy and beauty to your garden with this fairy flower solar outdoor water fountain by Sunnydaze Decor. As water pours out of the jar, it flows from one flower cup to the next, creating a soft and soothing water sound. In good sunlight conditions, the pump will be powered by solar energy. If it is a cloudy day or night time the battery will automatically run the fountain. If fully charged, the batteries will power the solar outdoor water fountain for up to 4 hours.