DC Adjustable Step Down Voltage Bench Power Supply Buck Converter & Regulated Switching Adjustable Variable Coarse And Fine Adjustments Voltage Regulator ,Low-loss

Voltage stabilization, current limiting, simple operation Have complete operating protection function.over temperature protection,overload protection,short circuit protection. emergency fuse socket, convenitent for emergency use Temperature controlled fan cooling, low noise and long life. The output voltage and current can be controlled and adjusted by variable resistors, which provides more convenience and accuracy for the adjustment of voltage and current.