Detailed Product Description Double Ended Linear Halogen Lamps (J-type)Features:Energy saving High lumen maintenance Long light High ... of railway stations, airports,building areas, museums Specifications:Type: J-78, J-118 Voltage: 110-130/220-240V Wattage: 75/100/150 ... /250/300/500W Color temperature: 2800K Base: R7s Filament desigh: CC-8,C-8 Average life: 3,000hours Packing: color box ...