2021-09-27_15-53-52 - Video0mp4

Many brands (like Vantrue or Rexing) use this exact "Date_Time" format to help drivers find footage of specific incidents.

A universal digital multimedia container format used for high-quality video and audio. Potential Contexts 2021-09-27_15-53-52 video0mp4

Because this naming format is generic, the actual content of the video depends on the device used: Many brands (like Vantrue or Rexing) use this

Some Android file managers rename media this way when moving files between folders or SD cards. 2021-09-27_15-53-52 video0mp4

If you can tell me or what is in the video , I can help you write a more detailed summary of the events it contains!