Names of main devices
Indicator
Supporting feet*4
Silica gel foot pads*4
Power switch
Face case
Bottom case
Sonar
Luminous flux
Sonar
Battery cover
Batteries*2
Propeller B rotating counterclockwise
Propeller A rotating clockwise
Top cover
Radiator
Obstacle avoidance camera/LED indicator
Front main camera
External memory card slot
USB data line interface
Obstacle avoidance camera/LED indicator
Propeller B rotating counterclockwise
Propeller A rotating clockwise