Rating input voltage 2000 VA / 1200 W Rating input frequency 60/50Hz (auto sensing) Input phase Single phase Input socket With Fuse Cold Start (0 to 100% load) Press the ON/OFF Switch Input Range (220V) 140-300 Rating output(VA) 2000 Rating output (W) 1200 Power factor 0.6 Rating output voltage (V) 220 Waveform Battery mode (simulated sine wave), AC mode(sine wave)