The string bb-480p-hd-2-jan-desiremovies-beauty-mkv is a typical file naming convention used by third-party media hosting sites. It usually breaks down to a specific film title, resolution, and release date.
A high resolution (like 1080p) still needs a high bitrate to avoid "blocky" artifacts in dark scenes. bb-480p-hd-2-jan-desiremovies-beauty-mkv
The .mkv format is popular because it can hold multiple audio tracks (different languages) and subtitle files in one place. bb-480p-hd-2-jan-desiremovies-beauty-mkv
