Solar powered and maintenance : The floating pool lighting is powered by solar energy and does not require manual charging. They absorb solar energy during the day and glow at night. Color modes and control: The lights have different colour modes and you can switch between modes to suit the mood or setting. Durable construction and sealing: Made of ABS material, the floating pool lighting is IP67 rated. There is a sealing ring around the outside of the floating light covers for a better seal. Float only, not submerge: For optimum performance, keep the light floating on the water surface and do not submerge it underwater. Versatile decorative lighting: Suitable for swimming pools, aquariums, bathtubs, discos, family gatherings, hot tubs and hallways, basements, garages, weddings, and parties as decorative light. Quick use guidance: Place the light on the water surface in sunlight to allow charging; float it on the surface and switch between color modes as needed. Use scenarios: Pool or spa ambient lighting: Float along the pool edge or on the water surface during evening swims or pool parties to create ambient color lighting. Home relaxation: Place in a bathtub or hot tub to provide calming mood lighting during a soak. Event decoration: Use for decorative lighting at weddings, parties, or in hallways, basements, and garages to enhance atmosphere.