... snow, twinkle, scroll (from right to left) 6, 4 grade Brightness adjust: canadjust to the brightness (25%, 50%, 75%, ... button. 7, 5 grade speed adjust. 8, It’s easy to select run sequence of the 8 ... ROM 1 PCS( include setup software and manual) How to use your LED Name Badge There is one set ... Move the removable magnetic plate under your jacket and adjust to the suitable position, the LED will be hung ...