Maruson PRO-1000ALCD 1000VA/600W USB LCD UPS System<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> LCD Display for More Reliable Power Status Feed Back; Advance Battery Management，Increases Longevity， Performance and Reliability; AVR (Automatic Voltage Regulation Provides Stable Power) </span></li><li><span class="a-list-item"> Convenient DC Cold Start Function; USB Communication Interface; Power Management Software; Fax/ Modem/Phone and Network Surge Protection (RJ11/RJ45); Battery: Battery Type: 2x 12V/7Ah; Back Up Time: 60 minutes </span></li><li><span class="a-list-item"> Capacity: 1000VA / 600W; Input: Voltage: 110~120 VAC， Voltage Range: 89~140 VAC， Frequency: 50/60 Hz; Output: Nominal Voltage: 110/120 VAC ± 10%， Frequency Regulation: 50/60Hz ±1Hz; Waveform: Modified sinewave </span></li><li><span class="a-list-item"> Recharge Time: 10 hours to 90% after complete discharge; Transfer Time: 2~6 ms (Typical); Protection: AC Surge Protection: Full Time， 860 joules， Phone/Fax/DSL/Network Surge Protection: RJ11/45; EMI/RFI Filter: Full Time; AC Input: Circuit breaker </span></li><li><span class="a-list-item"> Full Protection: Overcharge and Overload Protection; Outlet: 6x Battery Power Supplied Outlets; Noise Level: AC Mode - Less than 40dB; Backup Mode - Less than 45dB; Interface: USB (Windows Family， Mac， Linux Family，and Unix Based Famillies) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41csZNmC0zL.jpg" noproxy>