The intelligent mode of the power-on state adopts the multimedia interactive teaching mode and applies modern technology to the teaching process to improve teaching quality and efficiency. Graph Paper Interactive Whiteboard, Elevator Advertisment Display , Digital Menu System , Wall Mounted Outdoor Digital Signage ,Window Screen Advertising . We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products. The product will supply to all over the world, such as Europe, America, Australia,Argentina, Guinea,Moldova, Congo.Four save money. Reduce labor costs, improve ordering and delivery efficiency, and thus achieve a win-win situation of "restaurants save money and make money, and customers are simple and convenient".