Adopting high impact resistant and weather resistant PC lampshade, the impact strength exceeds the industry standard by 1.3 times, and long-term exposure to sunlight without yellowing and corrosion resistance; Equipped with imported high brightness LED beads, the light attenuation is less than 4% after 5000 hours, with uniform illumination and a range of up to 150 meters. IP67 waterproof and dustproof, stable operation in extreme environments from -40 ° C to 85 ° C, honeycomb heat dissipation efficiency improved by 30%, lifespan exceeding 35000 hours, compatible with original factory interfaces, installation does not require wiring changes..