With the increasing development of Commerce and consumption, the demand for digital signage is also increasing. It has become a highlight of the advertising media market with its networked, digital and information-based multimedia digital signage. In addition, from the perspective of the application fields and functional uses of digital signage, they have gradually integrated into all aspects of people's life and work. There are six popular characteristics of digital signage in the market Gym Mirror Fitness Mirror Chinese Safety Mirror Factory, Hd Lcd Monitor, Wall Mounted Digital Signage, Touch Ad Player,Wide Lcd Monitor. We warmly welcome your participation based on mutual benefits in the near future. The product will supply to all over the world, such as Europe, America, Australia,Ecuador, Iran,Cancun, Swiss.Save time: teachers can prepare electronic blackboard writing before class. Many contents do not need to be handwritten on the blackboard to save time. Especially for young teachers, they prefer to use Touch screen interactive teaching whiteboard for teaching.