EL poster,EL advertisement: 1.High quality,low price 2.Higher brightness 3.Lower power consumption 4.Longer span time EL Product description:EL products is a new technology of light products. EL products include: EL wire, EL poster,EL advertisement, EL backlighting piece ,EL sheet ,EL panel, EL car sticker and so on, Electro-luminescent Sheet product province electricity, long lifespan, the light ...