How To Identify The Rotation Direction Of The Blades
Unpack the accessories bag, you can find two kinds of blades， as shown on the right. A or B is used to identify these two kinds of blades. As shown in picture, blade A is a CW (clockwise) blade. Lower left and upper right of the blade A are straight edge. Blade B is a CCW ( counterclockwise) blade. Upper left and lower right of the blade B are straight edge. Motors distribution of the drone( drone head against us) : CCW motors are on lower right and upper left. CW motors are on lower left and upper right. In a word, rotation of the blades should be the same as the motors. Drone can take off after successful installation.
Learn more information aboat the installation with the blades.