This Glow Lily LED pool light makes a delicate illumination on the surface of water. Decorate any fountain, pool, hot tub, or centerpiece with the floating lily light. The whole light measures 6" wide and 2-3/4" tall, while the lily is 4" with a 3-1/2" base. It floats and is operated by 3 AAA batteries, not included, that last 36 hours. The frosty white petals diffuse the choice of 3 different colored lights: white, amber, and blue. The leaves and outer petals feature realistic dimensional water droplets that reflect the light.