Using one switches to turn onoff, quickly detect safety and convenience.
There is a self-test function to check that the car itself has no quality problems.
The detection ffect is more intuitives, through the transformation of the circulars arrangement of lights, stinguish brushless controller is 120 degrees or 60 degrees phase angles and the fault of the brushless controller.
Suitable for 24V/36V/48V/60V/72V two-wheeled or three-wheeled lectromobiles.