Honeywell HW400PI DC to AC 400 Watt Power Inverter Compact power inverter allows you to operate and recharge laptop computers, cameras and cell phones from vehicle power outlet Can also connect directly to car battery for powering small appliances, halogen lights, and more Three outlets (two 115V AC and one USB) for simultaneous charging of multiple electronic devices Protection from overload and short circuit plus high/low voltage shutdown 2-year warranty