Osram eco sst cl a 57 w 230 v e27 this is an osram halogen golfball lamp the wattage of the lamp is 57w and has a edison screw cap e27 the average life of this lamp is 2000 hours and is 100 dimmable this light is generally used in restaurants hotels for entrance lighting and dining table lighting it is also used for other general illuminations the lamp has a uv filter and does not contain mercury so can be easily disposed of with other normal household waste the light does not have a