... colorful wall 3. CE , 3C, UL , ROHS certificates LED wall colorful light achieve the dynamic effect from the point to a plane through ... real-time broadcast playback, product combination can be simulated LED display effect, showing a variety of text, pictures, and dream- ... ,it is decorative lighting of a stage, dance halls, bars ideal background. Using LED cold light source, full-color display, 64 level ...