1. Use super light gasoline engine as power.2. The products conform with relevant standards of IEC and their properties reach international level.Emergency low oil shutdown system is equipped. It will stop the engine immediately if the lube oil level drops below a safe level, protecting your investment.No fuse circuit breakers for overload protection and convenience.Large silent muffler and efficient air cleaner reduce the exhaust and intake the noise. Meeting the most tigid environmental pollution standards.Large fuel tank ensures hours of continuous running.Engine and generator rest on inclined rubber blocks. This improved mounting system takes away both vertical and horizontal vibrations.Brushless generator eliminates time consuming maintenance. Condenser voltage regulator ensures stable voltage output.12 volt D.C. Auxiliary charging (car/boat batteries)