ScharkSpark FQ31 - Emergency Stop and Fine Tuning; 360° Rollover and Light Control; Battery Installation

Fine tuning mode
Press this key down, and
then toggle the right joystick
to the direction that needs
to be fine-tuned,
360° rollover
Click the button and push the
right joystick to the direction
you want to accomplish the
3D rollover.
Light control
Press down to turn on/off
the light.
Emergency stop
Take an emergency stop.
But the immediate stop and
fall might hurt the aircraft.
3*1.5V Alkaline batteries
1.5V AAA
1.5V AAA
1.5V AAA
Installation Methods of Batteries