The GU10 LED Bulb is the most used focus for excellence !! For this type of base you do not need a transformer because it works directly at 230V, you just have to replace your old LED bulbs p>
The Radiant LED Bulb 5W mod.GUC5 equivalent to 60W conventional. 380 lumens. Base GU10 and 50,000 hours of useful life. Offers a 6500K cold light and 3 Year warranty. Made of aluminum, it integrates an optical lens, with measurements: 55x50mm. You will save up to 80% on electricity consumption.