Energy saving lamp 24watt half spiral tricolor Energy saving lamp half spiral 24watt tricolor ModelRated powerBasePlasticTemperaturePowderLifetimeFull spiral 25 wB22PC2700kHalogen3,000hrs 25 wE27PP6500kMixed6,000hrs 25wB22PBT6500kTricolor8,000hrsFeatures:1) No ... can commonly used in official, fcatory areas etc. Half spiral and full spiral energy saving lamps are gradually replacing the 2U, 3U ...