halogen lamp 500W for cooking 1) VOLT: 100, 110, 120, 220, 230, 240V, ... ) WATT: 50-10,000W 3) HZ: 50-60 HZ halogen lamp 500W halogen lamp of feature 1.Versatility of heat source:Wide range ... .Economical:More than 85% of consumed energy transmitted into infrared halogen lamp 6.Fully dimmable:Fully controllable accurately(0% to 100 ...