T his dimmable 6 .5 W spotlight bulb has a GU10 fitting on the base; it comes in a warm 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 50 w halogen Comes with a 3 year warranty