1.LED display asynchronous control card USB interface, can support short video playback, computer, cell phone APP to send information to the LED display.
2.Time: Digital Clock / Analog Clock / Timer / Lunar Calendar / Solar Terms
3.Content support: text / subtitles / images / animation / time / dial / timer / SWF and GIF animation
4.Brightness adjustment: multi-level brightness can be selected
5.Background effects: support for various special effects in the background