Function: Up/down, forward/backward, turn left/right, 4K camera, one key to take-off/land/return, altitude hold mode, headless mode, track flight, emergency stop, gravity sensor, gesture photo/video, 3D flip, 2.4Ghz control frequency. Palm-size Mini Drone: This LS-E525 RC quadcopter is a portable and small-sized drone that is more convenient to carry when traveling, allowing you to enjoy flying everywhere. HD Camera: 4K High-definition camera can capture stunning sharp and vivid images with expansive backgrounds. It also retains the most delicate details and makes your creation much more inspirational. Track Flight: After setting target via APP, you can control the drone as your finger tracking, the drone will automatically flight following the set track.  Endurance for 15 min: the Modular battery with real-time batter display applies 3.7V 1800mAh capacity long-lasting flight of 15minsThere could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Don't over-charge, or over-discharge the battery. FAQ: Unable to take off. The drone must be paired with the remote control before taking off, and the light should not flash. Then please press the one-key takeoff button. APP can't control the drone. When the APP controls the drone, it cannot be connected to the remote control, and the drone needs to be calibrated. Please make sure the light doesn't flash before taking off. APP can't show the picture. Please download the corresponding APP and connect to the drone's WIFI firstly, then turn on the APP to see the Image transmission after confirming to the WiFi keeping the connection. Besides, the mobile phone system should not be too low or too high, which may cause incompatibility. If so, please try another mobile phone.