The medium-free holographic teleprompter is equipped with the media-free holographic technology developed by XHOLO, which innovatively presents the teleprompter interface in the form of holographic projection in the air, ensuring that only the speaker's perspective can clearly see the content of the teleprompter, and can effectively prevent peeping from the camera angle of the audience and the venue, so as to ensure the natural, smooth and confident speech style of the speech throughout the whole process, and achieve the effect of off-script. The intelligent lifting system and compatibility design can flexibly adjust the lifting according to the height of the speaker, support functions such as finger air operation, page turning pen and page turning, etc., to meet the needs of different users, and is suitable for teaching, forums, exhibitions and other scenarios, effectively improving the interactive experience and display effect.