Easy twist installation and 7 lighting modes accessible via simple button controls. Durable and safe construction: shatterresistant ABS housing with a waterproof design for reliable, longterm use in fresh water or chlorinated pools. Vivid underwater lighting: 7 color options powered by 4 LED bulbs, built into waterproof ABS to provide underwater illumination. Ambient pool and pond lighting: effectively lights swimming pools or garden ponds at night, creating attractive reflections on the water. Use scenarios: Pool party or evening swim: switch between modes to set the desired mood without complex setup. Floating decor for garden ponds: place on the water surface to enhance nighttime aesthetics during outdoor gatherings. Outdoor events near water features: provide steady, reliable illumination for weddings, parties, or other celebrations without additional wiring.