- The simulation model of the knight, built-in gyroscope, is super stable running secret,
- The left and right are the slopes, turning from high speed to low speed, the car could not fall down.
- On the other hand, the Motorcycle also designed with waterproof and dust-proof, even though the car with water, depression, mud, the car could not scratch or damage. In order to prevent the car falling down, also equipped with a bracket.