Parameter Specfication Tolerance RemarksPower 7Watt 5% Long life of 15 yearswith 15000 hours lifeOutput Light Intensity 700 Lumens 5% Operating Voltage 110 To 270 Volt AC 5% No UV RadiationBest Replacement to 46Watt Tungston BulbOr 15Watt CFL Bulb No mercury contentSuitable For 10 X 16 Rooms 5% Color Temperature 6500K 5% Can be used in residentialareas like halls, bedrooms, Bulb Base B22 Color Cool Day Light