LED Scroller - LED Banner can turns your phone into a cool electronic bulletin board. It can display banner advertisement, electric sign, marquee sign. Digital LED signboard has a simple interface, it is easy to use, perfect for fun places like concert and disco party. Features: - Any languages. - Emoji support. - Customizable text colors. - Customizable background colors. - Set images, videos, GIFs as background. - Adjustable text speed. - Adjustable text blink. - Adjustable reading directio