1. Prism outline with steady and luxurious structure,  the internal consists two layers of lights;
2. Material covers stainless steel, aluminum alloy and PC materials, which has water-proof,dust-proof and weather-resistance function.
3. The pulse strobe light source adopts high-efficient xenon bulbs, which has strong bright,wide range of visibility, nice colour and long working life.
4. comes with 2 speaker at center.