The P3 indoor full-color LED display screen adopts SMD2121 black light beads, black face mask, high contrast, module size 192 * 192mm/192 * 96mm, die cast aluminum box size 576 * 576mm. For LED display screens with screen area less than 20 square meters, magnetic module splicing can be directly used without the need for box installation. The module can be disassembled from the front for easy maintenance. LED display screens with larger screen sizes can be assembled using die cast aluminum enclosures. Quick lock connections are used between enclosures, and connectors are used to connect enclosures to steel structures, making installation quick and easy to move. Suitable for shopping malls, hotels, conference rooms, bars, stations, airports, customs, high-speed rail stations, hospitals, schools, and other places.