Performance:
1. Product design is diversified, easy to install, and the information input is simple, which is widely used in outdoor, doorways, counters, windows, showrooms, etc.
2. The product design has features such as lightning protection, acid rain resistance, UV resistance, and radiation protection.
3. The product design focuses on high definition, with clear and prominent text, energy-saving, and stable voltage protection.

Usage:
1. Play a role in promoting goods and attracting customers.
2. Play a role in store decoration and improving the corporate level.
3. To serve as a light source and to stand out.
4. To popularize knowledge. (Can be used to play small information about enterprise products, knowledge related to the industry)
5. Serves as a bulletin board. (Promotion, signboard information release).
6. Functions to set the mood. The display screen can play welcome speeches for senior leaders and various VIPs visiting and guiding, as well as speeches for various major festivals.