This LED pool lamp turns your swimming pool into a center piece immediately! It can be widely used in swimming pools, fountain plazas, landscape lakes, and aquarium etc. By pressing button on the user-friendly remote control, you can turn the lamp into 2 settings: display 1 colour in static and various colours shift in 4 ways. Its waterproof design makes sure it can operate submerged, mounted on pool walls by magnetic plate. The pool light can also float on water, providing extra fun. Please note this underwater lighting decoration required 3 AA batteries; batteries are not included.