Rely on this Power Inverter when you're "out on location." It offers 400 watts of continuous power from a 12-volt source with two 115V AC outlets and a USB port. It's fast, too. The Xtreme USB port charges electronics twice as fast as other USB power devices. And its slim, compact design stays out of your way whether it's in use or in storage. Whether you need to keep the kids entertained, or "power up" while camping or tailgating, the NOS 400-watt Power Inverter with USB will keep you up and running.