Km_20220630_720pmp4 -

: Specifies the video resolution (High Definition at 1280x720 pixels).

: This naming style is designed for sequential sorting . If you have multiple files with this prefix, they will automatically list chronologically in your file explorer. km_20220630_720pmp4

: Likely an abbreviation for the source application (e.g., KineMaster ) or a specific device ID. : Specifies the video resolution (High Definition at