Dual Voltage 120/277 VAC, 60 Hz | Battery: 6 Volt 4.5 AH Sealed Led Calcium * Two Fully Adjustable Light Heads| Two 6 Watt High Intensity Tungsten Lamps * Lead-Acid Battery Delivers more than 90 minutes of back up * Snap-Together design allows for fast and easy installation * UL 924 Listed w/ Damp Location | Compact, low voltage diconnect (LVD)