... start-up and no noise02)Direct "drop-in" replacement for conventional spotlight bulbs.Easy installation and maintenance03) Energy ... up to 50,000 hours .Reduced installation, maintenance, and replacement costs 09) No halation ,No UV or IR radiation ,No ... hotels, bars, pubs, and cafes.3.ApplicationsLandscapes, architectural, show window, display cases, artworks, amusement parks, meeting room and homes ...