Twistlock installation for quick setup without tools. It has 7 lighting modes accessible via simple button controls. 7color underwater lighting with 4 LED bulbs and waterproof ABS housing for reliable underwater illumination. Engineered with shatterresistant ABS components and a waterproof rating to provide safe, durable performance in both fresh waters and chlorinated pools. Floating lamp design suitable for homeowners, hotel resorts, and for creating portable mood lighting across a variety of environments. Use scenarios Home pool evenings: set a color to complement outdoor gatherings and relax by the pool with bright or soft hues. Hotel or resort pools: create inviting ambience with dynamic color options that enhance guest experiences while standing up to outdoor use. Portable outdoor events: deploy at parties or events to quickly moodlight any water feature or poolside area and move as needed.