[Environmental protection and Convenience] - The swimming pool light is fully charged by solar power for about 8 hours. The battery is built-in it and it absorbs solar energy during the day and lighting up at night. The solar light much more energy efficient than LED food lighting [16 RGB Colors and 4 Modes] - You can turn on/off by the remote, the remote control distance within 13ft. Switch between 16 different color options and 4 illumination modes with the remote control, as decoration for home, pathway, garden, swimming pool, pond, party [IP68 Waterproof] - Waterproof and dustproof, the solar floating light can be used indoors and outdoors, even on rainy days or swimming pool, also perfect for kids bathing time [Floating LED Lighting] - Floating lights can be used to stunning effect. They float on the surface of the swimming pool and come in all different colors [Universally Useful and Practical] - Solar floating light can be used as pool garden lighting around the outside of your pool, also suitable for your landscaping, weddings, party, aquarium, pond, fountain, parties, holiday decorations etc