Car Truck DC 24V To 12V Power Converter Inverter Voltage Reducer Step-down Transformer Car Power Converter Power ConverterFeatures:It can convert 24V DC voltage to 12V DC voltage to power 12V devices, such as auto stereo, subwoofer, GPS navigation, which can be used in 24V vehicles. High efficiency switching mode voltage regulation models that provide 100% reliability of the power converter. Built-in overvoltage input, overload, overheating and full short circuit protection, safer to use. With preset voltage memory function and power failure preset function. High-quality metal shell, anti-seismic and corrosion-resistant, durable for long time use.3 input wires and 3 output wires, easy to install, but professional installation is recommended. Specifications:Material: IronColor: BlackInput Voltage: 21V-28V Output Voltage: 12V Output Source/Rated Power: 5A/60W, 10A/120W,