... LEDl Wide voltage, isolated constant current driver,high efficiency, long lifespan, with high grade CC driver, support much safer, longer ... ,11mm,handyl import light guide mateirals and diffuse materials,light guide rate more than 90%,even color,high brightness,l can ... with more than 90% traditional triac dimmerl import diffuse materials,high light transmission, no glarel No mercury , avoid the hazards ...