720p Mp4(105.58 Mb) «Full HD»

If you are trying to find out what the video actually contains, you might check the it was in or look for a text file in the same directory.

: A standard 22-minute anime episode encoded in 720p H.264 often lands right around the 100MB–110MB range when optimized for mobile viewing or fast streaming. 720p mp4(105.58 MB)

That specific file description——is most likely a single episode or "piece" of an anime or TV series, frequently seen on media hosting and sharing sites. If you are trying to find out what