characteristic：
1.Strong visual impact: 360 degree viewing angle，pay videos in multiple directions to attract audiences and make the advertisement more visually impactful;
2.Simple play: Support one-click upload and playback via mobile APP, and realize remote seamless switching of advertising contents, simple and convenient;
3.Assembly-free：No assembly is required, simple installation, and ready to use;
4.Colorful: The cube LED display has a wide color gamut, supports thousands of colors, and perfectly reproduces the advertising;
5.Wide use: It is suitable for museums, science and technology exhibition halls, gymnasiums, waiting halls, star hotels, shopping malls, bars and other places.
