"720p" means the video has a resolution of 1280x720 pixels. It is considered "High Definition" (HD). While not as crisp as 1080p or 4K, 720p provides good clarity for both computer monitors and mobile devices, making it a solid standard for video files.
. While often found on file-sharing or adult streaming sites, official databases like The Movie Database (TMDB) Krystal Swift - Bad- Bad Blonde 2017 720p