Reversible 100A 3000W 10 - 55V DC Motor Speed Controller with PWM Forward & Reverse ControlDc 10-55v 100a 3000w Motor Speed Controller Reversible Pwm Control Forward And Reverse Controller99% brand new and high qualityWith forward and backward two-way toggle switches.The motor speed controller can control the speed and rotation direction of the motor.Speed type: flow controlInput voltage: DC10-55Vfeature:Power (maximum): 3000WContinuous current: 60AMaximum current: 100AControl range: 0-99%Frequency: 15 kHzcolour: silverMaterial: metalsize: 13x9.8x4cm / 5.12x3.86x1.57inchPackage Contents:1 * Motor speed controllerOnly the above package content, other products 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.