digital inverter generator If you have any enquiry, pls feel free to ... , TUV, EPA, SONCAP, Directives 97/68/EC etc.digital inverter generatorMODELSS1800iRated frequency 50HZ60HZRated voltage 230V120/240VRated current 3.7V7.1/3.5ARated ... plug A7RTC/UR5 Lowest fuel consumption 420g/kw.h digital inverter generator