This indicates the audio tracks included: Hindi (HIN) and English (3NG).

The video compression codec used (H.264/MPEG-4 AVC), which is the standard for most digital video today.

The video resolution is 1280x720 pixels (High Definition).

This filename follows the standard naming convention for digital media releases. Release Breakdown

, !) are "leetspeak" or stylization often used by release groups to bypass automated filters. This indicates Season 2.