This is a COOLEAD LED pool light. It is solar-powered, automatically lights up at night, floats on water, changes in 7 colors, is IP65 waterproof, and can be hung. These ball-shaped lights, which float in pools or ponds, or lamps with light diffusers, beautifully decorate gardens, terraces, and balconies. They also beautifully illuminate walkways, paths, courtyards, lawns, and backyards. You can also hang them on plants like trees. Although it is new, the box has some damage due to home storage. Please check the photos. I have not tested whether it actually lights up using solar power, so I have included reference images from the 11th photo.