Smart nano blackboard is the integration of intelligence, multi-machine in one, integrated blackboard, touch all-in-one machine, audio, computer, projector in one, 40 Inch Commercial Display, elevator digital signage , Digital Menu System , Digital Menu Boards Automotive ,Commercial Digital Display Screen . Sincerely hope we are growing up together with our customers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Lesotho, Venezuela,Malaysia, Uganda.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;