Can convert DC 12V electricity provided by the automobile into AC power, and be widely used with those electric equipments which power consumptions are less than 100W, such as notebook, cell phone, razor, digital camera, digital video, CD, DVD, game machine, cleaner, refrigerator, electric light, charger and various kinds of professional tools. 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 range: DC 10V-15V. USB output: DC 5V. Continuous output power: 100W. Over voltage shutdown: DC 14V-16V. Low voltage shutdown: DC 9V-11V.