The Scosche PI200PS-1 INVERT200 car power inverter with 200-Watts of power lets you power & charge up to 7 devices at once. Plug the 12V adapter into your vehicles 12VDC outlet or any other 12V powered outlet in order to power the inverter. Do NOT Use in a Cigarette Lighter Socket. Once plugged into a 12V outlet, use the 3 AC wall outlets to charge small electronics or other devices which receive power from an AC plug. Get power output levels at 200W constant or 400W peak. The LED indicator turns green to let you know that the inverter is powered on or red during standby with the power protection mode. Featuring multiple layers of safety for a safe charging experience against overheating from the built-in cooling fan. Additional features include short circuit, overload, and temperature control protection. The 4 USB ports let you fast charge a standard USB device with either 1A or 2.1AMP's of power. It's perfect for charging during driving or while stopped on the road. The Scosche INVERT200 brings the power to you while on the go, on long road trips or vacations, so you'll never be without power when you need it. This durable inverter is backed by Scosche's Lifetime Tech Support and 1 Year Warranty.