AC to DC Converter 10A 110-220V 12V Car Cigarette Lighter Socket Power Adapter for Car Vacuum Tire Inflator and Other Car Devices Under 120WSize: 10AAbout this item The 10A power adapter connects to 110-220V (AC) and converts to (DC) 12V 10A cigarette lighter outlet. It features an input cord length of 3.94ft and an output cord length of 3.28ft, making it suitable for various environments. This converter is designed to only work with 12V devices, and the maximum power output should be under 120 Watts (10 Amps), so please check your car power devices before use. The converter is equipped with safety features that protect against over voltage, over current, over temperature, and short circuits, ensuring the device will shut down automatically in case of any issues. The surface material is made from flame-retardant material. It is compatible with multiple 12V car-powered devices under 120 watts, such as tire inflators, car vacuum cleaners, car air fans, car dash cams, car massage cushions, travel coffee makers, and car refrigerators. This compact and portable AC to DC converter is reliable and safe for use in any location. Dimensions: 8.27 x 3.94 x 1.97 inches.