Eco-friendly solar lighting: Fully powered by solar energy and automatically activates at night. The optimized technology eliminates the need for batteries or electrical outlets. Smart lighting with automatic color-changing and advanced LED chips: Emits bright underwater beams and wall projections. Solar power provides sustainable, noticeable illumination for evening gatherings. Automatic adjustment sensor: Floating solar lights include an embedded sensor for intelligent brightness control. The ambient light sensor activates at dusk and adjusts output automatically, with no manual intervention required. Submersible design and waterproof construction: Resists water ingress during extended immersion. Stable operation in wet conditions for reliable performance. Use cases: - Backyard pool parties and evening gatherings with decorative lighting. - Accent lighting along pool perimeters, fountains, or water features. - Ambient lighting for gardens, ponds, or outdoor events near water. Designed for floating on pools, ponds, or other water features with durable waterproof housing and reliable solar-driven operation.