ABS+PC Material: The floating pool lights is made of ABS+PC material, whether it is accidentally dropped at the poolside or hit after a storm, the pool light be and stay with you all day long. IPX7 waterproof rating can withstand harsh weather and environment, whether it's sunny or rainy Solar Charging: The pool lights can be quickly charged by solar (no charging port), after the first full charge, it can work outdoors permanently relying on the sun, no need to replace batteries again and again, saving you money and time! which can bring bright and beautiful lighting effect RGB Floating Lights: 7 Lighting , Floating Pool Lights are the preferred choice for swimming pools, spas, or gardens with Dynamic RGB Lighting Effects. Whether it's Christmas, Valentine's Day, weddings or a romantic evening, the floating pool light that glows up and down at the same time creates the perfect ambiance