1.Beautiful outlook and unique design. 2.Saves 80% more energy than ordinary incandescent lamps,more economical in energy saving 3.Adopted with tri-color phosphor powder, high illuminant effect, durable and luminous flux. 4.Wattages and sizes in wild selection. (3W,5W,7W,9W,11W,13W,15W,20W,30W,36W) 5. Voltage: AC170-240V/AC100-130V/DC12V-24V 6.Light Color: Yellow,Green,Red ,White ,Blue 7.Suitable for tube light, desk lamp, corridor light, wall lamp, room illumination, office light, industrial occasion, retail shop. 8.Technical Index: CE Standard