function

1. Play a role in product promotion and attract customers.

2. It serves as a store decoration and enhances the role of the company.

3. It plays the role of lighting and unconventional.

4. Play a role in popularizing knowledge. (Small information that can be used to play enterprise products, knowledge of related industries)

5. Play the role of the bulletin board. (promotion, recruitment information release)

6. Play a role in setting off the atmosphere. Through the display screen, you can play the welcome words of the superior leaders and various VIPs to visit and guide, and the celebration words of various major festivals.

7. It acts as a warning and is often used for road traffic LED navigation instructions.