Heavy Duty 30A DC 24V to 12V Step Down Converter for Vehicle Audio Navigation System Features： 1、Wide Application: The voltage inverter is widely used to supply power for car audio, surveillance cameras, LED light strips and boat and car electrical equipment, etc. 2、Function: The electric voltage reducer transformer could transform DC 24V voltage to DC 12V, which has high conversion efficiency and stability. 3、Safe and Reliable: With short circuit, overheating and overload guard, it effectively guarantees the electrical safety of vehicles and equipment. 4、Practical in Use: Can effectively protect electrical appliances and automobile circuits, effectively protect electrical equipment. 5、Rigorous Testing: All components are rigorously inspected and meet the strictest quality standards for stable performance and long service life. Specification： Item Type: 30A Audio Voltage Inverter Material: Alloy + copper Size: Approx. 14x12x5cm/5.51x4.72x1.97in Current: 30A Usage: Voltage converter, DC 24V to DC 12V Package List： 1 x Voltage Converter (Shell Hole Structure Random)