Wireless headphones and earphones provide vastly superior sound quality to this design. This design is only worth it if you're allergic to having anything on your head.

Or you want to do directed marketing. (For all the bustle about consent, that part is trivial to ignore.)

Man have i got some epic tech for you! Headphones, you're going to love them! They even can work without wires... ;-)

Totally.

I would pay higher for a laptop with directed sound, so that at open offices (or public place) I can watch one off videos (typically for reference) without getting into hassle of wearing headphones.

Tcl TV's can send the sound over WiFi to a phone. I can listen to TV via my phone, hear clearly, and nobody farther than 5 feet can hear a thing. It's a solved problem.