SILENT DIESEL GENERATOR SET: 1,OUTPUT:5KW/5,5KW 2,FREQUENCY:50/60HZ 3,VOLTAGE:DEPEND ON YOUR CHOICE. 4,ENGINE TYPE:186FA,AIR COOLED, 4-STROKE,OHV. 5,ALTERNATOR TYPE:SELF-EXCITATION,BRUSHLESS. 6,20FT;71PCS 40FT:144PCS 7,PACKAGE:CARTON OR PLYWOOD CASE.