Integral LED has worked hard to make this MR16 spotlight mimic the colour, light distribution and overall performance of a halogen bulb. Innovative optics, LED technology all work to deliver a pleasing, warm white light whilst enabling the bulb to retain a traditional, handsome aesthetic when turned off.This \'Classic Glow\' lamp represents the end result of that relentless commitment to delivering both looks and performance in equal measure. Boasting all of the hallmark benefits of LED technology, from superior efficiency and longevity to cooler running temperature and reduced replacement costs, this lamp retains the reassuringly familiar look and feel of a halogen bulb but can conceivably reduce your lighting bill by up to 90%.The bulb\'s versatile design equips it for use in an array of commercial and domestic settings alike, from subtle mood or accent lighting to diffused illumination and downlighting.\'You won\'t believe it\'s not halogen.\'Please visit the manufacturer\'s website for up-to-date dimmer switch compatibility lists for this Integral LED MR16 Spotlight light bulb before purchase.To find the answers to some common questions about LED dimming, please read our guide Dimming for Dummies.