Perfect for general domestic, commercial and hospitality applications where welcoming illumination is required this Crompton GLS Thermal Plastic Dimmable LED GLS is a functional retrofit for an existing halogen or incandescent GLS lamp. In addition to a Very Warm White colour temperature and an Opal finish, this 17.5 Watt (100W equivalent) LED has an Edison Screw base, and boasts a 15,000 hour lifespan. Further benefits include good colour rendering and a lightweight body that dissipates heat. This lamp is suitable for indoor use only.