The (Black/Red/White) tri-color cable is for outputting data & updating ESC firmware;
The (White/Black) bi-color cable is the throttle signal cable; and the yellow wire is the RPM signal output wire.
Change the Light Color: Unscrew the two M3*8 screws for fastening the light cover with a screw driver, slide the DIP switches accordingly (as shown in manual) to change the light color, mount the cover back after setting.
Your Purchase Includes:
1x XRotor Pro X8 Motor & ESC Combo-CW(CCW)
1x XRotor 3090 Propeller-CW(CCW)