Description: Control the speed of a DC motor with this controller. High efficiency, high torque, low heat generating. With reverse polarity protection, high current protection. Operating voltage: DC 6V-28V Universal Material: Plastic+Metal Working current: 3A PWM Duty Cycle: 5% - 100% Power: 0- 80W PWM Frequency: 21knz Size: Approx. 50x 28x 17mm/ 1.97x 1.10x 0.67inch Package Includes: 1 Piece DC Motor Speed Regulator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
