Features: Brushless motor: Adopting a brushless motor, it has the characteristics of high efficiency, low noise, and long service life. Brushless motors are more stable than traditional brush motors, providing stronger power and longer flight times. Obstacle avoidance function: Equipped with an obstacle avoidance system, it can automatically perceive surrounding obstacles and evade them through intelligent obstacle avoidance algorithms, providing a safer and more stable flight experience. 4K dual camera: Equipped with dual cameras with 4K resolution, capable of capturing high-definition photos and videos. The dual camera design provides a wider field of view and more shooting angles, allowing you to capture more exciting moments. Optical flow height determination: Equipped with optical flow height determination function, precise height determination flight is achieved by sensing the texture and light changes on the ground. Optical flow height determination technology can maintain stability during hovering and flight, providing clearer and smoother shooting effects. Electric adjustment of camera angle: Through the remote control, the angle of the camera can be electrically adjusted to achieve shooting and observation from different angles. You can freely adjust the angle of the camera as needed to capture more images from different perspectives. Specification: Item: Remote Control Drone Main Material: Plastics&Electronic Material Motor: Brushless Motor Size: Unfold: 28*27*7cm, Fold: 14*9*7cm Max. Service Flight Distance: 100m Image Transmission Distance: 60-80m CAMERA Front Camera: Photo Resolution: 3840*2160; Video Resolution: 1920*1080 Bottom Camera: Photo Resolution: 3840*2160; Video Resolution: 1920*1080 Compatible System: Andriod 5.0 or above, IOS 9.0 or above INTELLIGENT FLIGHT BATTERY Capacity: 2000mAh Voltage: 3.7V Charging Time: About 80-100mins Working Time: 15mins REMOTE CONTROLLER BATTERY Operating Frequency: 2.4GHz Battery: 3*AAA Battery(not Included) Package Information: Package Size: 27.5*8.5*18.5cm Package Weight: 460g Note: * Please do not use in the situation of many WiFi options, there may be signal interference. If you have trouble connecting the drone's wifi, please try to turn it off and on again several times. Any other Wifi problem, please contact us as soon as possible. * APP can't control drones: When APP controls the drone and the drone cannot be connected to the remote controller, the drone needs to be calibrated, until the light not flash to take off. * APP can't show the picture: You need to download the corresponding APP, first connect to the drone's WIFI, then confirm to keep the WiFi connection. The mobile phone system is best not to be too low or too high, because there may be incompatibility, try another mobile phone. * Don't over-charge or over-discharge batteries. Don't put it beside the high-temperature condition. Don't throw it into the fire. Don't throw it into water. * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package List: 1* Remote Control Drone 1* Remote Controller 3* Battery 1* Charging Cable 4* Spare Propellers 1* Screwdriver 1* User Manual