DC 6V 9V 12V 18V 24V 3A DC motor pump speed controller CW CCW reversing switch
The maximum continuous output current: 3A. PWM frequency: 21kHz; Duty Cycle adjustable: 0%-100%. The display range of 3-digit LED display is "000"-"100". Duty Cycle adjustable: 0%-100%. The input power range is DC 6-28V.