... 3.50000hours 4.energy conservation 2w high power led diodes Model :SP1WGSuitable for re-flow soldering techniquePower ... 2-3.8Vhigh brightness,energy conservation,environmental protection1W Green led diode 60-100lm Applications: Street lamps, spotlights, ... reading lamps, emergency lights and interior illumination Miners lamps, flashlights and car lamps Traffic signals, indicating lampsExport market : ...