Alena Stepanova [2021-04-13: 12-39-41].ts

This appears to be a filename for a video recording in transport stream ( .ts ) format, likely created on April 13, 2021, at 12:39:41. The subject or recorder of the video.

Without context, it is impossible to determine the specific content of the video. Alena Stepanova [2021-04-13 12-39-41].ts

Timestamp indicating the recording date and time. This appears to be a filename for a