Vertical advertising machine is a common outdoor advertising display device with the following characteristics:

1. Highly prominent: Vertical advertising machines usually have a high height, so that the advertising content can be more prominently displayed to pedestrians and vehicles. This highly prominent feature makes the advertising machine better able to attract people's attention on busy city streets and squares.

2. Large-size display: Vertical advertising machines usually have a larger display area and can accommodate more advertising content. The characteristics of this large-size display enable the advertising machine to better display the brand image, product features and promotional information, and improve the communication effect of the advertisement.

3. Multimedia display: Modern vertical advertising machines are usually equipped with multimedia playback functions, which can display various forms of advertising content such as pictures, videos, and animations on the screen. The characteristics of this multimedia display make the advertising machine more vivid and attractive, and can better convey the information of the advertiser.

4. Flexibility: Vertical advertising machines usually have good flexibility, and can be adjusted and arranged according to needs. This flexibility enables the advertising machine to adapt to different places and environments, and better meet the needs of advertisers.

5. Durability: Vertical advertising machines are usually designed with durable materials and structures, which can remain stable and safe in various harsh weather conditions. This durability enables the advertising machine to display advertising content for a long time, improving the persistence and effect of advertising.

6. Interactivity: Some vertical advertising machines also have interactive functions such as touch screens or sensors, allowing pedestrians to interact with advertisements. This feature of interactivity can increase the participation and attractiveness of the advertisement, and improve the effect and influence of the advertisement.

In a word, the vertical advertising machine has the characteristics of high prominence, large size display, multimedia display, flexibility, durability and interactivity, making it an important outdoor advertising display device. With the continuous advancement of technology and the continuous development of the market, it is believed that vertical advertising machines will show more innovations and applications in the future development.