These led bulbs are manufactured to the highest possible standards making it an ideal and reliable bulb for replacing old halogen lamps. These are non-dimmable thermal plastic bodied gu10 bulbs, ideal for spotlights, wall lights and downlights. The bulb is a low cost item to run using only 5 watts of power and has a 20,000 hour lifetime rating, which will save you a substantial amount of money over that duration. Led technology is developing so rapidly, we fly these in from the far east to ensure you get the very latest specification. This is not only ultra energy saving (only 5w) but it develops a wonderful 450 lumens and has a colour rating of 6500k (cool white). Ideal for use in kitchens, dining rooms, hallways, living rooms, hallways, bedrooms and more! ValueLights 6 Pack GU10 White Thermal Plastic Spotlight LED 5W Cool White 6500K 450lm Light Bulb