1. It is used for vehicles transporting dangerous goods. At night, it will light up automatically after the lights are illuminated to the extent that it can be seen by vehicles, so as to indicate that the substances transported by the vehicle are dangerous goods, which plays a role of safety warning and accident prevention.

2. The lampshade is made of ABS resin material and fluorescent material, which is one-time injection molding, with smooth surface without bubbles, low temperature resistance, high temperature resistance, vibration resistance and impact resistance. The surface fonts are screen printed, with good durability, no fading and falling off.

3. Meet the requirements of GB 13392-2005 standard.