**********Convert unstable 8V-40V DC power supply into stable 5V 10A DC power output*****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) *****Input voltage: 12/24V, Output: 5V/10A*****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