The Yamaha EF5500DE Premium Generator comes with standard wheels, fold-down/locking handles and battery. At 18% longer than previous models, it can run 9 hours at full load. The digital hour meter and digital volt meter displays total run time accumulation for servicing and indicates the voltage output. There is a 3 year industrial and residential warranty with optional Y.E.S. for customer peace of mind. There is a lifting eye convenient for hoisting and security. OHV engine offers efficiency, increased reliability and quieter operation. Full power, full time 120/240 dual voltage is ideal for the job site or home backup. The Ground Fault Circuit Interruption (GCFI) senses a leak to ground to reduce risk of electric shock. Fuel gauge provides easy monitoring of fuel level. The EF5500DE features a rugged design with full roll cage protection for heavy jobs. This also comes with an electric starter and auto choke for effortless push button starting.