Input voltage range: DC 10V-35V (12V/24V recommended) Output voltage:DC 5V (fixed output), output current:20A, output power:100W Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply) This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems