This signifies the file contains "Dual Audio." It includes both the original English audio track and a dubbed Hindi audio track, allowing the viewer to switch between languages. About the Movie: Hacksaw Ridge

The Hindi Dub Dual Audio track is a great addition to the film, catering to a wider audience. The audio is clear and well-balanced, with a good mix of dialogue, music, and sound effects. The dual audio track allows viewers to switch between the original English audio and the Hindi dub, making it a convenient option for those who prefer watching movies in their native language.