Feature:1. Adjustable Speed: The governor has built in upper limit voltage adjustment resistance, you can adjust the maximum speed of the motor according to your needs.2. PCB: The internal circuit board of the governor adopts high quality PCB, which can ensure long term operation without damage and durability.3. Lightweight: The motor governor is small in size, light in weight, easy to carry and operate, ideal for DC motors.4. Safe to Use: Our motor governor input has filter capacitors and overcurrent protection fuses to ensure your safe use.5. Stable Performance: Our motor has high working efficiency, the maximum power can up to 2000W, and the performance is reliable and stable.Specification:Item Type: DC motor speed regulatorMaterial: PCBPotentiometer: Resistance 500K 2WInput Voltage: AC 220VArmature Output: About DC 10 to 210VMaximum Power: 2000W.Package List:1 x DC Motor Speed RegulatorNote:Pay attention to correct operation