1.Adopted with tri-color phosphor powder, high illuminant effect, durable and luminous flux. 2.Saves up to 80% energy compared with incandescent lamp. 3.Wattages and sizes in wide selection(9W,11W,13,15W,18W,22W,24W,26W,30W) 4.Voltage: AC170-240V/AC100-130V/DC12V-24V 5.Light color: Yellow,white,blue,red ,green 6.Small size and light in weight.Good color rendering index,long life 7.Suitable for tube light, desk lamp, corridor light, wall lamp, room illumination, office light, industrial occasion, retail shop. 8.Technical Index: CE Standard