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. Commercial Screen, Digital Signage Totem , The Digital Menu , Menu Board Software ,Digital Advertising Screen . Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future! The product will supply to all over the world, such as Europe, America, Australia,Colombia, Finland,Accra, Albania.On the background terminal, you can edit and play the content arbitrarily, update and replace the content at any time, and can play audio and video, graphics, animation, text, etc.; the screen of the advertising machine can also intelligently split the screen, customize the screen size, position, and play on different screens different content. For the needs of modern advertising, the public is more concerned about creativity. The playback style and vivid pictures of the advertising machine can just meet the needs of the public. Through the advertising machine, you can learn about promotional activities, product introductions, brand promotion, etc. promptly;