【Solar-Powered Efficiency】Equipped with a 6V/1.8W monocrystalline silicon solar panel, this post cap light charges efficiently in 6-8 hours of direct sunlight, automatically illuminating at dusk and turning off at dawn. 【Vibrant RGB Lighting】Features 28 SMD5050 LEDs with 360° illumination, offering both color-changing RGB mode and fixed color options for versatile lighting effects. 【Long-lasting Performance】Powered by a 3.7V 2000mAh 18650 battery, it provides 10-12 hours of illumination in color-changing mode and 6-8 hours in fixed color mode. 【Weather-Resistant Design】With an IP67 waterproof rating, this outdoor solar light withstands various weather conditions, including rain, snow, frost, and sleet. 【Easy Installation】No wiring required; simply place the solar panel at the highest point of your railing or post for optimal charging and illumination. 【Versatile Application】Ideal for outdoor patios, railings, fences, and pillars, this solar post light adds both brightness and elegance to various outdoor spaces. Specifications: Solar panel: monocrystalline silicon 6V/1.8W, size 102*102mm Battery: 3.7V 2000mAh 18650 Light source power: SMD5050|3V/0.3W|28LED Color temperature: 7C RGB Lighting angle: 360° Control mode: color change + fixed color (press and hold for 3 seconds to turn on) Charging time: 6 hours: 80% power, 8 hours: 90% power Lighting time: color change: 10-12 hours, fixed color: 6-8 hours Product size: 13*13*4cm Lamp body material: ABS