700W (watt) professional grade halogen work light. Heavy-duty die cast head design includes (1) 500W and (1) 200W bulb and a spare bulb of each. 2 extra bulb storage tubes. Large hinged style face frame and housing for cooler operations and longer bulb life. Weatherproof On/Off switches. 11,200 lumen output. Limited warranty. UL (Underwriters' Laboratories) and CUL (Underwriters' Laboratories of Canada) listed.