Inverter Features Lightweight Output Form Modified Sine Wave DC Connection Battery Clamps Continuous Output Power 750 W Peak Output Power 1 500 W Number of Outlets 2 Input Voltage 12V DC Output Voltage 115V AC Output Frequency 59 to 61 Hz Efficiency 88 Percent Overall Depth 2 1/2 in Overall Height 8 1/8 in Overall Width 5 1/2 in Outlet Type Standard 3-Prong Outlet Number of Standard USB Ports 1 Case Material ABS Includes Battery Clamps