... EL light,EL product,EL Wrist-watch,EL sheet,EL wrist Band,EL gift,EL,EL panel WHAT IS EL?EL Operating Theory:EL is an equipment that converts electronic power to light ... Machine In Public: Station poster for omnibus, public telephone box , automatic soft drink , road line of omnibus. The ... that the seller bring with them. EL light,EL product,EL Wrist-watch,EL sheet,EL wrist Band,EL gift,EL,EL panel