Produce up to 4800 surge watts and 4000 rated watts of power on gasoline or connect a propane tank using the tool-free quick-connector for up to 4320 surge watts and 3600 rated watts of power on LPG. The keyless electric start lets you turn on your generator at the press of a button and includes a recoil starter as backup. The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected. Our 224cc engine operates at a modest 62 dB at 1/4 load. This limits its invasiveness while camping, hunting, tailgating and restoring backup power. The WEN 4800W Inverter Generator is also equipped with fuel shutoff. This feature turns off the flow of fuel, allowing for the generator to use up the remaining fuel from the before automatically shutting down. This helps fight the build-up and blockages caused by stagnant fuel inside of the , minimizing maintenance while prolonging the unit's lifespan. This generator limits total harmonic distortion to under 0.3% at no load and under 1.2% at full load, making it safe to run laptops, cellphones and other sensitive electronics. The ultra-efficient 1.9 Gal. tank provides up to 7-hours of half-load run time (or 12 hours half-load run time on a 20 lbs. LPG tank). The panel is equipped with 4 three-prong 120-Volt NEMA 5-20R receptacles, one 12-Volt DC receptacle, one 120-Volt TT-30R RV receptacle and 2 5V USB ports.