this car power inverter can convert DC 12V vehicle power to AC 220V household power. Input Voltage: DC 12V(10.5-16V); Output Voltage: AC 220V; Output Power: 12V-200W; USB Output: 5V/3.1A. This DC 12V to AC 220V Car Power Inverter comes with AC 220V outlet and 4 USB port, apply in household appliances and many other electronics like laptops, cell phones, amplifier, freezer, etc. Exclusively developed high and low voltage isolation protection - AC outlets and USB ports are completely isolated to protect all your electronics from accidental damage. You can turn off the power switch and use USB charging ports separately if you don’t need to use AC charging. Built-in cooling fan for long span life and safety use. Lower noise and no pollution. Smart size, lightweight and compatible. DC 12V to AC 220V Car Power Inverter is universal for most of cars.