Amzdeal LED GU10 Light Bulb Dimmable Bright for Living Room Bedroom(Cool White 9W Pack of 4) light height :6cm/2.4inch ,light Diameter : 4.8cm/1.9inch .Bulbs light trends blue Work in AC 120V. Fully dimmable and compatible with regular triac dimmers(dimmers for incandescent and halogen lamps). 9-watt LED replacement for 60-watt incandescent GU10 Spot bulb 90% Saving on electricity bills, reducing Maintenance cost Easy installation by directly fitted into GU10 base.