Remember when you had clean and quiet portable power? The WEN 4500-Watt Electric Start Inverter Generator produces clean energy free of voltage spikes and drops without all of the noise of a regular generator. Generate up to 4500 surge watts and 3500 rated watts of power. Our 212cc 4-stroke air-cooled OHV engine operates at an extremely quiet 58 decibels at quarter load and 57 decibels at no load . about as quiet as a window air conditioner or the average conversation. This limits its invasiveness while hunting . camping . tailgating and restoring back-up power. The keyless electric start lets you turn on your generator at the press of a button . and includes a recoil pull starter as backup. The WEN 4500W Inverter Generator is also equipped with fuel shutoff. This feature turns off the flow of fuel . allowing the generator to use up the remaining fuel from the carburetor before automatically shutting down. This helps fight the build-up and blockages caused by stagnant fuel inside of the carburetor . minimizing maintenance while prolonging the unit’s lifespan. Designed to mirror a pure sine wave . this generator limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load . making it safe for laptops . cellphones . monitors . tablets and other vulnerable electronics. The lightweight design along with the built-in wheels and folding handle make for easy portability while the ultra-efficient 2.2-gallon tank provides up to 8.5 hours of half-load run time. Our fully-packed panel comes equipped with two 3-prong 120V standard household receptacles . one RV-ready AC 120V 30A NEMA TT-30R receptacle . one 12V DC receptacle . two 5V USB ports and an easy-to-read digital fuel and load display. Maximize fuel economy by engaging the Eco-Mode switch. This feature allows the generator’s engine to automatically adjust its fuel consumption as items are plugged into and unplugged from the panel . preventing the usage of unnecessary gasoline. The oil access cover makes for easy oil changes. Need more energy? Easily link up two WEN inverter generators using a WEN Parallel Connection Kit (sold separately) in order to share wattage between multiple units. Low-oil and low-fuel automatic shutdown . indication lights . and overload protection safeguard both your generator and your electronics from damage. The included spark arrestor allows for legal use in national parks and campgrounds. And because this is a WEN Product . your inverter generator comes backed by a 2-year limited warranty . a nationwide network of skilled service technicians and a friendly customer helpline. Remember when your generator powered your electronics safely and quietly? Remember WEN.