Motor Controller PWM Stepless Variable Speed Switch 20A 1200W Motor Regulator DC9?60V

Motor Controller PWM Stepless Variable Speed Switch 20A 1200W Motor Regulator DC9?60V.Feature: 1. Control Rotation: The module can control your MOTO in the forward or reverse rotation 2. Use Way: Turn on the potentiometer to turn off the power output, easy use it 3. Advantage: Double tube drive, small heating, high efficiency, more stable performance, can control the motor speed from 2percent to 100percent change 4. Aluminum Body: Prevent easy damage, longer service life. Small size and lightw