Smart nano blackboard is the integration of intelligence, multi-machine in one, integrated blackboard, touch all-in-one machine, audio, computer, projector in one, Street Screen Advertising, Outdoor Lcd Advertising Display , Restaurant Digital Signage Software , Indoor Digital Menu Boards ,Window Screen Advertising . We have expanded our business into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions of the world. We are working hard to be one of the best global suppliers. The product will supply to all over the world, such as Europe, America, Australia,Casablanca, Canada,Bangalore, Sao Paulo.3. Use the floor stand digital signage to enjoy watching or playing your video, audio, or picture playlist anytime and anywhere. Update your digital content in our powerful built-in media player via WIFI or USB. Easy-to-follow on-screen menus make it easy to plan content without complicated configuration.