A drone technically refers to an unmanned aerial vehicle (UAV) or an unmanned aircraft system (UAS). A drone can be controlled remotely through the use of special controllers or smartphones.
Drones are increasingly becoming popular for their numerous uses in science, agriculture, entertainment, recreation and commerce.

Drones come in different sizes and they are all equipped with many useful features.
One of the basic features of drones in the camera, what is a bird without eyes? The camera is the most important feature, cameras help drones navigate through the sky. A drone must have a good camera and microphone. The camera must be rendering in at least 720P and the microphone must produce great sound.
Drones need power, the more power the more flight time. The best drones outlast the rest when it comes to this feature. Drones require a power supply for flight, navigation and audio/visual communication.



Follow this link to read more:
https://www.crowdpondent.com/2017/03/02/some-features-of-drones/