Features： 1、Smart Control: By regulating the voltage, the voltage regulator module enables better control on equipment and device. 2、Stable Output: The output voltage is adjustable between AC 50V‑, and the stable output ensures higher efficiency. 3、Practical Use: Allows for application on volt regulation, lighting adjustment, speed control and so on, very practical. 4、Reliable Work: Designed to have 25A maximum current as well as 2000W high power, there is no worry about over current. 5、Easy to Install: Comes with a light weight and a compact size, the installation can be quickly completed in minutes. Specification： Item Type: Voltage Regulator Module Power: 2000W Maximum Output Current: 25A Specifications: High temperature resistant FR-4 circuit board. Dimension: Approx. 36 x 48mm / 1.42 x 1.89in External Dimension in Knob Direction: Approx. 48 x 60mm / 1.89 x 2.36in Height: Approx. 28mm / 1.1in Operating Ambient Temperature: -20℃-40℃ Material: 1.6mm thick epoxy copper clad laminate. Package List： 1 x Voltage Regulator Module