The Generac GP3300i inverter featuring advanced PowerRush technology delivers over 50 percent more starting capacity for your RV essentials and other motor-driven equipment - so you can do more with less. The GP3300i features convenient duplex outlets, a 30A twist lock outlet and USB ports for easy connection and quiet inverter power, perfect for outdoor activities in a compact and lightweight solution. What's Included: Engine Oil, Oil Funnel, Tool Kit Economy mode automatically adjusts engine speed to save fuel and reduce sound emissions RV-ready so you can connect directly to your RV and power essentials like air conditioners up to 13,500 BTU Parallel-ready capability allows for connection of two inverter generators for twice the power (3000W and above), (parallel kit sold separately) PowerDial choke, run, off three operation settings integrated into one simple-to-use dial USB ports to charge mobile devices including smart phones and tablets Generator status lights visual alerts when unit is low on oil, overloaded or ready to use True power technology provides clean, stable power ideal for sensitive electronics, tools and appliances