Aiptek VFI 1000 LCD. Output power capacity (VA): 1000 VA, Output power: 800 W, Power supply input frequency: 40/70 Hz. Typical backup time at full load: 4 min. Colour of product: Black. Weight: 13.2 kg. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 20 - 90 %