... )one cylinder,two strock 2)fan-cooling gasoline generator 3)non-brush AC power 4)low noise,light weight,low consum DM9501 ... using one-cylinder, two-stroke, fan-cooling gasoline engine and non-brush AC power generator. It is featured with low noise, light ... setsNote: Model DM650CX with 450W/550W rated/max. power is also available. gasoline power portable generating set 650w two stroke ohv air cooled ...