Great ideal for converting 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. Useful for car audio system or other 5V devices (useful in vehicles with 24V power supply). Input voltage: 12/24V ,Output: 5V/10A, Output parameter: DC 5V 10A, 50W. Easy to use, connect the cables input and output showing on the picture, and you will get the currut you need. Application: Widely used in automotive, electricity, surveillance systems, railway signals, instruments, and meters, LED strip, copper led strings, cable TV and other low power test systems. Package including: 12V 24V to 5V 10A Converter x 1. 2 years long time warranty, just contact us if you have any issues about the quliaty or other questions, we will take the issue for you via replacement or refund.