KSTAR Powercom 600VA Line Interactive UPS With USB Features: - AVR Boost and Buck - Cold Start Function - Smart RS-232/USB Interface for Power Management - Built-In-Self-Diagnostic Function - Modem/LAN Internet Protection - Generator Compatible (Optional) - LCD or LED for Option - Fast Charging Capacity - Auto Charging Panel Off Mode - Auto art while AC Capacity Recovering - (VA/Watts): 600/360 Input: - Nominal Input Voltage: 110/120 Vac or 220/230/240 Vac - Operating Voltage Range: 81 to 145 Vac/ 162 to 290 Vac - Operating Frequency Range: 50/60 HZ (1 +/- 10%) Output: - Output Voltage Range (Batt. Mode): Simulated Sinewave at Nominal Voltage +/- 10% - Frequency Range (Batt. Mode): 50 Hz or 60 Hz +/- 1Hz - Transfer Time: Typical 2-6 ms, 10ms Max Battery: - Battery Type & Number: 12V / 7Ah x1 - Typical Recharge Time: 6-8 hours (To 90% Capacity) Protection: - Full Protection: Overload and Overcharge Protection Indicators: - LED (LED (LED Versione, Battery Mode, Leve, Loe, Battery Level- LCD (LCD Version): AC Mode, Battery Mode, Load Level, Input Voltage, Overload, Fault, Battery Low Alarm: - Battery Mode: Sounding every 10 seconds - Battery Low: Sounding every second - Overload: Sounding every 0.5 second - Battery Replacement Alarm: Sounding every 2 seconds - Fault: Continuously Sounding Management: - USB & RS-233 2 Port (Optional): Supports Windows 2000, 2003, XP, Vista, 2008, Windows 7, Linux, Unix, and MAC Environment: - Operating Temperature: 0 to 40 degree C - Humidity Range: 0 to 95% (Non-condensing) - 40dB (1m from surface) - Warranty: 12 Months Note: UPS is Designed to provide continuous power, merely a window period that allows a computer or other user to finalise the work at hand and shut down. Its ability to do this is dependent on the number of devices connected to the UPS. What's in the box 1 x 600VA UPS 1 x USB Cable 1 x User Manual 1 x Driver Disc