EL sheet,EL light,EL lamp,EL products.EL backlight sheet Beatiful design, different size, different color,high transparent EL Products EL products including EL sheet,EL light,EL lamp,EL backlight sheet,EL panel for advertisement box,it is widely used in indoor and outdoor for light decoration,and in railway station,bus stations for advertisement. EL products own beautiful design,different size, ...