Brand Lamp Beads: Fast response speed, large screen, strong visual effect, convenient and efficient replacement of advertising content, consistent color and brightness decay, ensuring good consistency of brightness and color. High Reliability: High-density production of every detail. IP65/54 all-round waterproof, no need to worry about the troubles caused by climate. Seamless Splicing: Seamless and frameless splicing, no color break in the picture, smooth surface, can be spliced in any size, any direction, and any shape, presenting a comfortable visual effect.