... to burn down. According to the data , halogen tungsten lamp of highest quality can only last 400 ... for 2500 hours.3, Low power consumption: Halogen lamp usually consumes about 55-60W power while ... ) Lamp types: H1, H3, H4, H4 (H/L), H7, H11,H13, 9004, 9005, 9006, 9007D2S,D2R etc.4 ... High brightness: three times luminous flux as that of halogen tungsten lamp6) Long lifetime: over 3000hrs7) Low power ...