ITEM NAME:6V 12V 24V 28V 3A PWM DC Motor Speed Controller Adjustable Motor Driver Description: - 1203BKW DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). - The input power range is DC6-28V . - Potentiometer with switch function and its cable length 20cm. - Adaptive Motor: Within 3A - Dimension: 50*32cm Package Included: 1x Motor Speed Controller.Adaptive Motor: Within 3A. - The input power range is DC6-28V.