... illumination and environment friendlyeasy to install and fast to change the graphicsLight sourceLED lights Voltage12v transformerSizeA0,A1,A2,A3,A4, ... or laser engraving on the LGP Means of displaystand on the table, hang on the wall, hang from the ceilling, etc.Certification CE ... signboard display, gift show, showcase, product exhibition, indoor advertising poster frames, movie poster display, etc.