The underwater light show and fountain reflects vivid colors that can enhance any pool. The pool floor is illuminated while water gracefully projects out of the floating unit. Use this light show to illuminate your quick night dip in the pool, or use its fountain as a beautiful water centerpiece in your backyard. Designed to engulf the pool above and below the water in a dramatic light show of patterns and colors with 8 different lighting options (4 with a fountain). Lighting coverage ranges from 10 to 15 feet. Fountain height is approximately 2 feet. Requires 4 D batteries (not included). One-hour auto shutoff for battery conservation.