1. Patented Built-in Gyroscope provides auto turning signals and brake alarm which make you noticeable from other drivers and people.
2. LED Display Screen has many funny patterns that makes you attractive and noticeable.
3. 64 high bright LED beads get people's attention from 45m away to keep you safe.
4. 2 Laser Beams provide a wide range to prevent other drivers from getting too close.
5. IPX4 waterproof allows riding safely at rainy night.