5V USB C to 12V Cigarette Lighter Power Adapter, Converts Power from C Port to 12V Cigarette Lighter Socket, USB C Input 5V 2.1A-3A, Cigarette Lighter Socket Output Up to 12V, 1A, 12W, Adapter Length 30cm The plug of the car adapter is plug and play, the power input is from the USB C plug, the output is a lighter female adapter that cannot be done in reverse. Does not support high current devices such as car vacuum cleaner, car inflation, etc. Suitable for driving recorder, electronic dog, car charger and other automotive electronic equipment The car power converter cable easily powers your car's electronic devices through an additional power source, allowing car dash cam parking monitoring function without worrying about the car battery running out.