... light,EL product,EL Wrist-watch,EL sheet,EL wrist Band,EL gift,EL,EL panel WHAT IS EL?EL Operating ... Color:The basic standard illuminating ground of EL are blue-green, blue, pink/white. Besides the basic color, in the special ... light,EL product,EL Wrist-watch,EL sheet,EL wrist Band,EL gift,EL,EL panel