This solar-powered stair light features four high-brightness LED beads that deliver 300 lumens of illumination with a 7000K color temperature and an impressive 50,000-hour lifespan. The integrated solar panel charges the built-in rechargeable battery during the day, providing approximately 10 hours of automatic nighttime lighting without any electricity costs. The intelligent light-control function ensures the light turns off at dawn and on at dusk for effortless operation. Constructed from durable ABS material with an IPX5 waterproof rating, this outdoor light withstands rain, snow, frost, and dust to provide reliable year-round performance. The compact wall-mounted design makes it ideal for illuminating stairs, pathways, patios, gardens, fences, and yards. Installation is simple with the included mounting hardware, and the eco-friendly solar operation eliminates ongoing energy expenses. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65. The light charges in approximately 8 hours of direct sunlight and features a polysilicon solar panel with 17 percent conversion efficiency for optimal energy collection.