This beautiful marble effect spotlight bar features 4 GU10 LED spotlights which are adjustable. You will be able to easily focus the light to where you need it most. Perfect for your study, office or kitchen. Please note: This spotlight includes LED GU10 spotlight bulbs which are energy efficient and user changeable. LEDs use around 85% less energy than incandescent bulbs and will last up to 20,000 hours. LED bulb supplied with this product is not dimmable, however dimmable LED bulbs can be purchased separately.