When you buy the $799 Meta Ray-Ban Display, you aren’t just getting a pair of smart glasses: you’re also getting Meta’s Neural Band, a small wristband that you use to control what’s on the glasses’ display. It’s an essential part of…

When you buy the $799 Meta Ray-Ban Display, you aren’t just getting a pair of smart glasses: you’re also getting Meta’s Neural Band, a small wristband that you use to control what’s on the glasses’ display. It’s an essential part of…