[Smart Light Sensor Activation]This solar pool fountain with LED lights automatically turns on at dusk when sunlight is weak. Pool fountain brings you -saving swimming pool experience-just turn it on once and forget about manual switching! [Vivid Colors & Bright Lighting]Pool fountains for above ground pools features 10 vibrant LED light colors and 4 dynamic lighting modes: Multicolor, Flash, Gradient, and Smooth. Advanced chip technology enhances the color richness and brightness of the solar fountain for pool, while the curved cover provides soft, glare-free lighting. [Dual Charging Modes]Pool fountains for inground pools equipped with ETFE monocrystalline solar panels for daytime charging and automatic night lighting.Pool fountain cordless design keeps your pool clean and safe, while eliminating charging hazards. The removable panel supports USB Type-C charging on cloudy days. [IPX8 Waterproof & Cooling ]Designed with seamless, screw-free construction, this pool fountain with lights achieves true IPX8 waterproof rating- to water and . Built-in solar lights are in all weather and help cool your pool by 10-20°F. Special Feature:solar pool fountain, above ground pool fountain with lights