... size can be adjusted, and multi-windowcan be open;3. Framing, moving, folding, open up, the facture ... recorder,video, TV, and so on, exquisite picture, living color;5. Modularized construction design, size combination at will, high brightness ... 6. Bicolor display unit specializes un-line revising technology, and blue compensatetechnology.7. Lower supply power, and easy to installation single color led ...