Wagan 2402 200W Smart AC USB Inverter Powers laptops, mobile appliances and other AC and USB appliances Comes with one USB port and two AC 120 volt outlets Overload protection, short circuit protection and built-in surge protection for car start up and shut down Can operate with the engine turned off Continuous Power: 200W; Peak Surge Power: 500W; DC Input Voltage Range: 10-15V DC