■ MCU control
■ Overload protection(on PCB)=120%
■ Motor protection (Unique function)
■ Themistor,upgraded function to offer more accurate over-heat
protection to the device.
■ If fan is not working, the device will cut off the output to avoid over-heat.
■ Over voltage & Under voltage protection
■ LED display/Colorful LED display
■ More accurate output precision=2%