... saving4.various language Products features and function of LED Running Text Display1.Running Text, Available Color:red, yellow, blue, green, white, RGY ... , 6 grade speed adjust and 4 kinds of lighting running fame6. Running Text, 4 grade brightness adjust: can adjust the brightness (25 ... %, 50%, 75%, 100%) by the button on the side.7. Running Text, 8 display actions:hold, snow, move from left, move ...