DC 10-55V 100A 3000W Motor Speed Controller Reversible PWM Control Forward and Reverse Controller-Good and high quality With forward and backward two-way toggle switches. The motor speed controller can control the speed and rotation direction of the motor. Speed type: flow control Input voltage: DC10-55V feature: Power (maximum): 3000W Continuous current: 60A Maximum current: 100A Control range: 0-100% Frequency: 15 kHz colour: silver Material: metal size: 13x9.8x4cm / 5.12x3.86x1.57inch Package Contents: 1 * Motor speed controller Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.