Sosu nano smart blackboard 4K high-definition display, A+ LCD panel with brilliant colors, high-contrast high-brightness display resolution that can support up to 4KUHD, high-light filtering technology, filters out 85% of the light source that is harmful to the eyes, making the picture softer. Lcd Advertising Display, Commercial Display Solutions , Totem Kiosk , Digital Menu Board Solutions ,Advertising Screen Digital Signage . We keep on with supplying integration alternatives for customers and hope to create long-term, steady, sincere and mutual advantageous interactions with consumers. We sincerely anticipate your check out. The product will supply to all over the world, such as Europe, America, Australia,Guinea, Brunei,Las Vegas, Doha.The most significant difference between the floor stand digital signage and other advertising products is that it will not cause trouble in people's life and produce a sense of rejection, just because it generally appears in our line of sight. When we are shopping in the mall or waiting for the elevator, we will subconsciously look at the content of the advertising machine. If there is content that consumers are interested in on the screen at this time, the consumer will stop and continue watching, and even target themselves. Questions to interact with the advertising machine, stimulate consumers' desire to buy and reach the final transaction.