As good as the original “Aqua Glow”, the new Starship is even better. It has double the LED lights, so it is brighter and more dramatic. Starship's exclusive rotating device creates the bottom of your pool into a galaxy of light and color. You can select to turn off the light show after 1, 2, or 3 hours. Great for pool parties! The new Starship light runs on 3 AA batteries – not included.