LED digital tubes use light-emitting diodes as their light-emitting units, with colors including single red, yellow, blue, green, white, yellow green, and other effects. Monochrome and segmented full-color tubes can be used to brighten the contours of buildings, roads, and riverbanks. LED digital tubes can be evenly arranged to form a large display area, which can display patterns and text, and can play video files in different formats. By using flash, animation, text and other files on the computer, or using animation design software to design personalized animations, various dynamic color changing graphic and text effects can be played. LED digital tubes use light-emitting diodes as their light-emitting units, with colors including single red, yellow, blue, green, white, yellow green, and other effects. Monochrome and segmented full-color tubes can be used to brighten the contours of buildings, roads, and riverbanks. LED digital tubes can be evenly arranged to form a large display area, which can display patterns and text, and can play video files in different formats. By using flash, animation, text and other files on the computer, or using animation design software to design personalized animations, various dynamic color changing graphic and text effects can be played.