Using advanced inverter technology this SUPER QUIET™ generator produces a pure sine wave power curve that is safe to use with sensitive electronics. The efficient design of this inverter generator gives you more power with lower fuel consumption. With 11 hours of runtime at 25% load this powerful inverter generator is ideal for powering RVs, camping, supplying household emergency power and tailgating. SUPER QUIET™ power output (57 dB) makes this generator ideal for campsites. Parallel capable to double your output. A 30 amp RV adapter is included for easy hookup to your RV. Runtime: 11 hours @ 25% load Quiet - only 57 dB Electronic overload protection 212cc air-cooled OHV gas engine 3500 starting watts, 3000 running watts Digital LCD Screen with low oil, overload and output light indicators Integrated smooth-rolling casters for portability (2) 120VAC grounded outlets, (1) 120VAC Twistlock Outlet, (1) DC-12v Two Pin Outlet Hassle free electric start for quick and easy starting