• The 149cc 4-stroke OHV engine generates 4000 peak watts and 3200 watts and starts recoil for up to 5 hours on a 1.32 gallon half load • Intelligent gauge tracks voltage, run time and hertz to track output. Plus, low oil LED and economy mode save fuel • Includes 120V AC 1 20A Outlet, 1 RV Receptacle, and 1 12V DC 8.3A Car Charger Outlet. Connect two generators in parallel to double the power (Parallet kit sold separately) • Delivers the clean power required for sensitive electronics such as phones, TVs; fully enclosed design reduces noise levels • 5-in-1 knob: fuel on/off, engine on/off, choke When the engine is turned off, the fuel switch turns off at the same time