Extremely Fast: High power motors for quick acceleration, achieve 50km/h High Speed within seconds, giving a more immersive experience. Great entry level racing drone. Fly your drone and get into the new sport right now! Bonus Batteries Double the Flying Time: Comes with 2PCS of Modular Li-Po Battery, high-performance, double your quadcopter's flight time. Functional Modular design, easy to be installed and stored, suitable for pilots of any level. Perfect 3D Rolling: Implement various flight movements and continuous roll for wonderful action. It can do a flips in 4-Ways Flip (left, right, forward, backward). Surprise your friends.