Halo Automotive HA-i3000S Power Inverter, 3000-watt 3000 Watts Continuous power - 6000 Watts Surge Capacity (Peak Power) Modified Sine Wave Technology Features Five Separate Points of Electronic Circuit Protection High Surge - Ground Fault Sensing - Overload Indicator - Low Noise Fan Features 6- 110V Grounded AC Outlet and 1- 5V USB Port