A Crompton branded clear LED filament Golfball lamp that has the style of an antique lamp with the efficiency of a modern LED lamp. Using just 4W of power it will produce a 470 lumen output which makes it an alternative to a 40W Incandescent lamp. The ES / Edison Screw cap is commonly found fixture in the UK and Europe ensuring options are available to those that require type of base. Creating a calming warm output of 2700 Kelvin makes this lamp ideal for spaces such as living rooms hallways bedrooms waiting areas and other spaces that benefit from a calming light colour. Lasting an average of 15000 hours this efficient lamp will continue to save money on energy bills for years to come. Product dimensions Length 80.5mm x Diameter 45mm. Warranty 3 Years. Suitable for outdoor use if used in conjunction with an IP65 rated fitting.