WD+ ENERGY PORTABLE SILENT DIESEL GENERATOR SET SELECTION SHEET ·Powerful commercial level WD+ 4-stroke diesel engine with low vibration, low CO & NO emission ·Continuously supplying Clean & Pure Current ·Automatic low oil shutdown system to protect engine ·Wheel kit available for easy transportation ·All models equipped with AVR (Automatic Voltage regulator) ·Overload circuit breaker to protect generator and appliances Our mission is to revolutionize the way the world consumes energy by offering innovative, portable power solutions that are both reliable and sustainable. We aim to contribute to a cleaner environment while empowering people to stay connected and productive wherever they are. More:https://www.hiwedoplus.com