1.Galvanization housing, prevent to rust
2.Reflector performance is good, outline of road of clear draw the outline of, achieve diamond class to glance the effect
3.A special UV material, can boycott ultraviolet radiate effectively, keep long truly glance, won't fade
4.Reflector and motherboard solder with ultrasonic, sealing is good, waterproof
5.Reflector joins with rivet go up in bracket, join strength is great, not easy attaint
6.Pluvial snow day also can work normally
7.Installation is handy, rare safeguard