Weather resistant and impact resistant PC lampshade, tested to have an impact resistance 1.3 times higher than the industry standard, with no yellowing after long-term exposure to sunlight; Equipped with high brightness LED beads, the light attenuation is less than 4% after 5000 hours, and the paving is even and clear at night. IP67 waterproof and dustproof, stable operation from -40 ℃ to 85 ℃, efficient heat dissipation design, extended lifespan up to 30000 hours, compatible with original factory interfaces, easy to install.