Toy helicopter drone has a long flight time, players enjoy more flight fun. Beginners can choose low speed, skilled users can handle high speed Altitude Hold Mode: Equipped with a smart chip, the remote-controlled helicopter can hover automatically without manual gas control to maintain altitude using a barometer. Whether you're a beginner or experienced, you can quickly master flight maneuvers. This helicopter drone offers more stable control performance 2.4 GHz frequency; Adjustable strap: Using 2.4 GHz remote control signal ensures the helicopter drone is less susceptible to magnetic interference during flight. In case of collision, it can protect the drone's core components, enhancing crash resistance and fall performance 3.5 channels; One-button start/landing: Helicopter drone supports up/down, left/right, forward/backward movements with one-button start/landing functions. Simple operation, easy to play, suitable for children over 8 years old. Perfect indoor toy for kids. Open up a completely new world of adventure and fun for children!!