... show ideas,promote 4.CE,SGS EL Light Box(factory price, good quality, timely delivery)Conventional light boxes are bulky, difficult to install and ... the way for new efficient light boxes, Minch has created the World's Thinnest Light Box. Our paper thin Electroluminescent panels ... and low power consumption without heat emitting, no radiation.7.High brightness: 30-300 CD/M28.Material: EL sheet9.Usage: ...