Basics of LED

How is it different from an incandescent light bulb? And a Compact Fluorescent Light (CFL)?
Optiluxx Lamps delivers instant bright diffused uniform light same as the incandescent bulbs and no harsh blue in color light as in most of fluorescent or a Compact Fluorescent Light (CFL), but they last longer and perform better. In comparison to an incandescent bulb, which lasts approximately 1,000 hours, these bulbs last at least 10 years and are up to 85% energy saver than incandescent. CFLs contain Mercury which is very harmful and toxic. Optiluxx Led lamps pose no threat of toxic harm if they accidentally break. They can be used in colder weather outdoors, unlike a compact fluorescent.