Easy installation with no wiring required, simply place on water surfaces. Waterproof and design suitable for all weather conditions. Features: 7 vibrant color-changing modes to create the perfect ambiance. Multi-functional Design for Any Occasion: Not just for pools, these lights are designed with dual-purpose functionality. They can be floated in water or hung decoratively from trees or porches, providing versatile lighting solutions for parties, holidays, and more, enhancing the atmosphere with their disco lighting effects. Automatically activates at dusk, providing up to 8 hours of nighttime illumination.