Introducing the Décor Ultra Eco Halogen G9 Capsule Bulb, providing ENERGY SAVING from a Halogen bulb! General Benefits of Eco-Halogens: Saves 30% in energy and electricity costs compared to standard incandescent bulbs Like for like in size Fully Dimmable Instant Start Up 2000 hours average rated life. Lasts longer  compared to standard incandescent bulbs Brilliant sparkling white light with a colour rendering index (CRI) of 100 No mercury or other hazardous materials