Whistler Pro-1600W 1,600 Watt Power Inverter  (Older Model) 1600 Watts Continuous power - 3200 Watts Surge Capacity (Peak Power) Modified Sine Wave Inverter Mountable. Features 3 AC Outlets and 1 USB Port, along with Digital Battery Volt/Watt Meter (Monitors input volts and output watts). Thermostat-controlled Cooling Fan. High Surge / Ground Fault Sensing / Overload Indicator / Remote Operation Jack. For safety, features five separate points of Electronic Circuit Protection.