Features ABS Material - Made of premium ABS material, the controller is wear-resistant and impact-resistant, ensures a long service life. LCD display: The front HD LCD screen makes it easy to control the dynamics of the controller, allowing adjustments over time. IDEAL REPLACEMENT: A wonderful replacement for old and damaged parts, fine workmanship, attention to detail, helps you improve work efficiency! CLOSE CONNECTION: The controller side groove interface allows a close connection, choose and use the controller with confidence! DATA DISPLAY: The data display on the back of the controller is convenient and fast for users to monitor situations. Specification: Item Type: Programmable Stepper Servo Motor Controller Material: ABS Output shaft: X.Y Output frequency: 1Hz to 50000Hz Rated voltage: DC12V-36V. Rated current: 0.1A Package list: 1 x Controller Package List 1 x Controller