led display light >Lifespan:50.0000hours >More energy saving >No UV or ... *1WInput:16VdcBeam angle:20° Finish: silver grey,white Housing: Aluminum color of leds: cool white,warm white Descriptions:> Cool light output ... : 50,000 hours >Full range of colors: cool white, warm white, Applications:>Show window, jewelry store, Jewelry Counter,>display counter, Display cases, watches ...