This dimmable 7 W Par20 spotlight bulb has an E27 fitting on the base; it comes in a cool white colour and is available to work with mains 230V. LED Spotlights are ideal replacements for halogen and filament bulb lighting with their low power usage and longer life they can make a significant saving for you upto 85% in many cases. Advantages of LED spotlights: Performance Energy Saving Lifetime Flexibility Environmental Friendliness - lead and mercury free Instant start Radiation Friendly Equiviliant to 5 0w halogen Comes with a 3 year warranty