Solar Powered and EcoFriendly: These floating solar pool lights are powered by the sun, with no need for batteries. They feature a efficiency solar panel and a 1800mAh NiMH battery, providing illumination. Automatic: The lights automatically turn on at dusk and off at dawn, eliminating the need for manual control. After charging in sunlight for 68 hours, they offer 35 nights of consistent lighting, ensuring your pool area is lit. IP68 Waterproof Rating: Designed to withstand the elements, these solar pool lights boast an IP68 waterproof rating, making them for outdoor use, even in the harshest weather conditions. They remain functional in rain. Durable and UVResistant: Made from UVprotected PC and ABS materials, these solar pool lights are designed to last. They resist fading, cracking, and discoloration, ensuring that they continue to illuminate your pool area. Floating design and waterfriendly: Specifically built to float on water, these lights provide flexible placement to illuminate the pool surface, water features, or surrounding scenery without additional wiring. Practical applications Night swimming and pool safety: Place the lights on the surface to clearly outline pool edges, steps, and corners for safer nighttime swimming. Water features and ambiance: Use in outdoor ponds, fountains, or decorative water features to create subtle, ambient lighting that enhances landscape design. Deck and backyard illumination: Float them near the pool perimeter or along a deck to provide attractive illumination for outdoor entertaining and afterdark gatherings.