Nano smart teaching blackboard has received great popularity based on its premium display effects, smart interactivity, annotation function, multimedia files playing, a large quantity of extensive applications, abundant Internet source and remote teaching functions. It is becoming a strong assistant of teachers.

1080P HD screen and stereo sound system vision feeling shock. Split screen, various play modes and time switch can meet different advertisement demands to play more worry-free. The advertising machine can be managed using a USB flash drive, mobile phone or network terminal control version to facilitate the simultaneous replacement of advertising content.