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 crisp cool output of 4000 Kelvin makes this lamp ideal for spaces such as kitchens hallways bedrooms work spaces and other commercial domestic spaces. Lasting an average of 15000 hours this efficient lamp will continue to save money on energy bills for years to come. Suitable for outdoor use if used in conjunction with an IP65 rated fitting. Product dimensions Length 79.5mm x Diameter 45mm. Guarantee 3 Years.