Tripp Lite OMNISMART1050 Omni Smart 1050 VA 705 Watts 6 Outlets Line Interactive Tower UPS Outlets: 6 Battery Run Time: Full load runtime: 7 minutes (1050VA) Half load runtime: 23 minutes (525VA) Battery Recharge Time: 2-4 hours to 90% Series: Omni Smart Output Voltage: LINE MODE: Sine wave line voltage 120V (-18% / +8%) BATTERY MODE: PWM sine wave output 115V +/-5% Outlet Type: NEMA 5-15R Alarms: Audible alarm with 15 second delay sounds to indicate loss of utility power. Alarm can be silenced by pressing front panel alarm cancel button. Once silenced, alarm will re-sound when approximately 2 minutes runtime remain. Interface Port: USB