DescriptionThe item is a professional and practical DC Motor Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%.Features- Color: As shown. - Material: plastic and metal. - Size: 9x5.5x5.5cm - Input supply voltage: DC12V-50V - and DC motor control PWM controller regulator. - Practical shell, durable, simple and easy to use, stable performance. - It uses a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%. - The motor controller is with a self-recovery fuse 2A and a Power-On LED light. - It can easily provide a continuous current of 2A to your DC motor or other DC load. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!