function
Headless mode, Altitude Hold Mode, 3D View Mode, With Camera, With LED lights, with G-sensor, 3D flip, One Key Takeoff / Landing, With Remote Control, Food & Medicine Delivery, Location Tracking, Position Lock, Safe Landing, Return to Location, Low battery Indication, Camera Recording and Live Streaming, Mobile Convenience, Main control, RF based receiver, transmitter and Horizontal range radius is 5km.