Bhs 4W LED SES opal candle bulb (equivalent to 30w),

Dimensions: Height 10cm, Width 5cmComposition: Glass, CeramicIs product compatible for dimmer: NoCare Instructions: wipe clean with a soft dry clothExtra long life bulbs, up to 25000 hours or 25 years average useLow Wattage 4w bulb equivalent to 30w bulbVirtually no heatWarm White colourOpal finishLifetime based on an average burning duration of 2.7hrs per day, 1,000hrs per year.  Source: Energy Saving Trust.