Description: The GX400BN delivers portable, dependable power with the flexibility to run on either gasoline or propane. Designed for quiet operation and clean, stable electricity, it’s a reliable choice for RV trips, camping, tailgating, emergency power, and even powering a 13,500 BTU RV air conditioner. With inverter technology, CO safety protection, and a full suite of outlets, this unit is built for performance, safety, and convenience. Features: Dual Fuel Capability : Produces 4,000W peak / 3,200W rated on gasoline, or 3,600W peak / 2,800W rated on propane, giving you flexibility when fuel availability changes. Engine Performance : Powered by a 149cc OHV 4-stroke engine, delivering reliable performance and efficiency for a range of applications. Noise Level : Operates at just 62 dB, keeping noise to a minimum for campgrounds, RV parks, and residential areas. Clean Power Output : Inverter technology delivers a stable sine wave that’s safe for sensitive electronics like laptops, TVs, and mobile devices. Run Time : Runs up to 8 hours of operation at half load, allowing extended use without frequent refueling. Eco Mode : Adjusts engine speed to match demand, reducing fuel consumption and extending run time. Power Outlets : Includes two 120V 20A household outlets, one 120V 30A RV outlet, and dual USB ports (USB-C and Quick Charge 3.0) for versatile power options. CO Sentry Protection : Built-in carbon monoxide detection system automatically shuts down the generator when unsafe levels are detected. Portability : Weighs only 58 lbs. and comes with a telescopic handle and wheel kit for easy transport and storage. Digital Display : LED screen provides real-time data on voltage, amperage, frequency, runtime hours, and total power output. Parallel Ready : Connects with another GX400BN using a parallel kit to double your available power.