Compare to the older commercial adversting. 3D Display is Vivid to show the detail of the product, attract attention and enhance visual impact WIFI transmits content, and can remotely control replacement content and upgrades. The image is clear, easy to replace the advertising content, and supports common images, animations, and image display. Dynamic display of product details for easy identification, suitable for prompting and application of product information. Can be used in: shopping malls, stations, subways, airports, hotels, KTV, bars, cinemas, chain stores and shop signs