1. The advertising machine has a liquid crystal display screen, the surface is equipped with a tempered glass protective surface, and the side is aluminum alloy edging.
2. The advertising machine can be played from the following: CF card (Compact Flash card) — USB flash disk — SD card.
3. There is no need to disassemble the advertising machine, and the content of the CF card (Compact Flash card) or SD card can be updated through an external USB flash drive.