7W GU10 retrofit LED bulb with a polycarbonate & aluminium exterior. Environmentally friendly & Perfect for use within the home to replace the halogen equivalent of 50w-70W. Suitable for use within Lamps, Chandeliers, Side Lighting, Wall Lights, Soffits, Fascia & any other alternative which requires a GU10 Cap. Providing an energy saving of up to 90% as opposed to the halogen fitting with a energy class of A.