Size: 23 * 3.7 * 9.5 cm The toy airplane has a long flight time, allowing players to enjoy more flying fun. Beginners can choose low speed, while skilled users can use high speed. Altitude Hold Mode: Equipped with a smart chip, the remote control helicopter can hover on its own without controlling the throttle to maintain a height using an air meter. Whether you are a beginner or novice, you can quickly master the flying skills. This helicopter drone offers more stable control performance. 2.4 GHz Frequency; Alloy Fuselage: The use of a 2.4 GHz remote control signal ensures that the helicopter drone is not easily affected by magnetic interference during flight. In the event of a collision, it can protect the aircraft's core components, increasing the aircraft's crash resistance and fall performance. 3.5 Channel; One-Button Takeoff/Landing: The helicopter drone supports up/down, left/right, forward/backward, and one-button takeoff/landing functions. Simple operation, easy to play, suitable for children over 8 years old. Perfect children's helicopter toy for indoor play. Open up a whole new world of adventure and fun for kids!