Floating Solar Lily Fountain with Battery and Led Lights Solar Floating Lily Fountain with Battery LED & Remote Control Floating Solar Lily Fountain Sparkles After Dark Photovoltaic solar cells power this fountain by day, while NiMH batteries store up energy for your evening enjoyment. A convenient remote control lets you turn the fountain on and off from up to 18 feet away. Comes with three spray heads, a bubbler, and an energy-saving pump that turns off automatically after 40-50 minutes. Nighttime operation is gently illuminated by a built-in light.