Brushless Motor Controller 115x80x26mm E-Bike Testing Device Electric Brushless Motor Controller Electro Car E-Bike Scooter Detector 9V Battery

Item Type: Brushless Motor Tester · Material: Plastic · Colour: As the Picture Shown · Detection Function: · Motor, controller, brake lever, phase angle, winding, Hall With Self-Check Function (whether the car repair treasure is faulty): Plug the Hall plugs of the car repair kit together, turn on the power, and the power indicator/controller 5V power indicator light will be on, and the Ha/Hob/Hc lights will flash cyclically, indicating that the car repair kit has no fault, otherwise there is a fault. This function is convenient Dear friends, quickly confirm whether the car repair treasure is malfunctioning