Why it worked
The video leverages the satisfying ASMR aspect of unboxing a large, premium product. The visual process of carefully setting up the TV, combined with the clear branding, creates an engaging and implicitly promotional piece of content.
Summary
The video shows the unboxing and setup of a large Sony BRAVIA 9 II television. Two people carefully remove the TV from its box, assemble its stand, and place it on a media console.