Dual power and solar charging efficiency This floating light operates with a 5V solar panel plus TypeC charging and a 600 mAh polymer lithium battery. It charges in 4–8 hours and runs for about 4 hours in bright mode or 8 hours in flash mode. A red/green charging indicator shows the charging status for safe, versatile use. Six lighting modes and colors Offers a total of 6 modes: 4 static colors (red, green, blue, yellow) and 2 dynamic modes (sequential color change and flash). These options create diverse ambiance for underwater scenes, party effects, or a calming night light in pools, spas, or home decor. Waterproof and buoyant design Built with quality ABS material and designed to float securely on water. It resists leaks and is suitable for use in pools, fountains, fish tanks, and bathtubs, providing colorful light without sinking. Onetouch control and memory function Easy operation with a single button to cycle through the 6 modes; longpress (3 seconds) to turn off. The device retains the last selected setting after recharge, eliminating the need to reset each time. Applications Ideal for enhancing pools, fountains, and fish tanks with colorful lighting; suitable for bathtub ambiance, spa decor, or as a decorative night light in home settings. The product combines practical charging, reliable buoyancy, and versatile lighting to solve common lighting needs in water environments.