Aerial photography drone :
The DJI Phantom 4 is one of the top drones on the market right now. … The Phantom 4 also has a built-in camera that can record video at 4K, 2.7K, 1080p and 720p. But one of it's most notable features is the obstacle avoidance system. The drone can intelligently position and maneuver itself аround obstaсles mid-flight
