Microprocessor Controlled Monitor via USB (Universal Serial Bus) with Bundled Software Line Interactive with Brownout & Overvoltage Protection Cable length 1.4m Backup time at half load 60 minutes Maximum current 9A1 x IEC C14 chassis power inlet 6 x IEC C14 chassis power outlet 1 x RJ-45 in out with surge protection USB Interface LCD Display Microprocessor controlledbr Boost & buck AVR for voltage stabilizationbr Auto restart during AC recoverybr Charges while offbr 50 60 Hz auto sensingbr Overload discharge & overcharge protectionbr Cold startbr Sound alarmbr Spare fuse included in fuse traybr