Suitable for mini-200/250 and other mini-cross machine to use, with self-tightening mode locking motor MT1806 better effect. TAROT optimized airfoil with a new design and high-strength engineering plastic injection material to ensure good flexibility and rotor wing stability. Color rotors in the air with the most eye-catching effect, with multi-color front and rear rotors help to distinguish between the front and rear of the body condition.