Car DC 12V to AC 220V USB Power Adapter Inverter Converter 200W (Output is 220V, Can not Use for Device Rated 110V) Please Note: Output of the AC power socket is 220V, cannot use for devices rated 110V in United States, otherwise it will burn your device. You can use the AC power socket if you have device rated 220V. USB output is DC 5V, suitable for all devices compatible with USB port. It can convert DC 12V electricity provided the automobile into AC power, and be widely used with those electric equipments which power consumption are less than 200W, such as DVD, notebookPC, printer, fax machine, electronic game machine, video camera, digital camera etc. and their batteries, as the necessity for your travel, mobile office, outdoor work and special vehicle, it is the very solution to using electricity in the automobile. Input Voltage: 12V DC; Output Voltage: 220V AC 50Hz; USB Output: 5V 0.5A ; Power Rating: 160W (Continuous), 200W (5 Minutes) Low-voltage Protection: 10+-0.5V; Over-voltage Protection: 15+-0.5V