High-performance motor control with precise speed regulation, supporting a voltage range of 10-55V and a high current output of 40A. Adjustable speed from 0 to and reversible direction functionality for versatile applications in various mechanical and industrial environments. Convenient remote timing control included for easy adjustments from a distance, ideal for hard-to-reach operations or continuous workflows. User-friendly digital display for real-time monitoring of settings and adjustments, providing immediate feedback and precise control. This DC Motor Speed Controller is designed to meet diverse application needs, making it suitable for 12V, 24V, and 48V setups. Its robust features reliable performance in various settings, enhancing operational efficiency and user convenience. Color: Black Material: plastic Package Contents: 1 set Motor speed regulator Only the above package content, other products are not included. Note: Light reflection 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.