... imported from JANPA(air-cooled,4-stroke,OHV 90,V-twin,vertical shaft gasoline generator/generator gasoline generatorgenerator MODEL ... power(kva) 9.0/10 11/12 max.power(kva) 10/11 12/13 volatge(ac)(v) 220/38,230/400 engine ... engine model GX620 GX670 type air-cooled,4-stroke,ohv90 V-twin,vertical shaft continuous output(kva) 13.2(3600rmp) ... SET dry weight(kg) 120 130 dimensions(l*w*h)(mm) 975*530*670