Improved Color and Mode Variety Memory function saves your preferred settings for quick reuse 16 color options to choose from 3 dynamic lighting modes for versatile pool lighting Enhances pool ambiance with a straightforward, flexible light selection Effortless Timer Settings Remote control range up to sixtysix feet Auto timer options: 2H, 4H, 6H Four brightness levels for customized illumination Seamless remote functionality for easy operation Rechargeable Battery Convenience Rechargeable LED light powered by an integrating battery 2050 hours of illumination on a single charge USB charging cable included for convenient recharging LongLasting Underwater IP68 waterproof standard for underwater use Doublelayer design with strong adhesive Stable positioning and quick installation under submerged conditions Use scenarios Evening pool party or family swim: set the color you prefer, choose a dynamic mode, and use the auto timer to turn lights off after a set period without manual intervention. Submerged lighting around steps, fountains, or water features: rely on IP68 waterproofing, doublelayer build, and strong adhesive for secure, underwater placement. Portable backyard lighting for ponds or spa areas: builtin integrated battery provides long runtime (2050 hours) and can be recharged via USB, reducing the need for frequent replacements or power access.