1Safe and Stable: 12V and 24V voltage can be converted to 5V, suitable for car LED advertising screen dedicated to ensure the stability of the power supply. 2High Efficiency: 10A current output to meet the high power requirements of the LED display to ensure the normal operation of the screen. 3Energy Saving: The power converter can effectively reduce energy consumption, meet environmental requirements, reduce fuel consumption, protect the environment. 4Easy Installation: LED display buck converter has compact design, easy to install inside the vehicle, occupying less space, effort and time saving. 5Long Lifespan: With multiple protection functions such as overcurrent, overvoltage, and overheating, it can extend the service life of the LED advertising screen and the entire system.