The sound and sight of trickling water is naturally soothing and water fountains can be used in both outdoor and indoor settings to help induce a feeling of calm and relaxation. They all feature LED lights that make it very attractive at night. Indoor outdoor fountains Multi design Weatherproof. Durable polyresin constructio LED Lights: -Electric powered type (comes with Warm White LED Lights) -Solar powered type (comes with Warm Yellow LED Lights) Output: -Electric: 220 - 240 V.