AquaGlow Floating Glow Lantern he Floating Glow Lantern's unique style adds colorful ambiance to any indoor or outdoor setting. Hang them from an umbrella, set them on a table, float them in a pool, pond or spa for a showcase of color, or place them on your walkway to light up a path. There is a ring hook on the top of the lantern for easy hanging or joining together. There are four, different lighting effects to choose from with each lantern. Water tight; powered by three AA batteries (not included); auto shut-off after three hours.