1. Double aluminum alloy layer, strong anti-impact ability.

2. Fully-sealed design, reaches lp53 international standard. Dust-proof, water-proof.

3. Imported capacitors inside, controlled by composiitive micro-chip.

4. Imported German U-shaped xenon bulbs, high anti-fog and anti-backlight ability.

5. PC dome, hard to crack and high anti distortion ability, electroplated with crystal, hard to fade.

6.20 strobe light.

7. Install speaker inside

8. Length: 1200mm.