Quote from fm87
Except it is fake, there is no "exact one from the movie".
There is such a thing as suspension of disbelief which is used in fiction. This is an example of that.
The other posted provided some items that will give you a similar functionality however it will be far larger, heavier, and more awkward to wear.
There is no such thing as the camera in the movie. Exactly the way that there is no such thing as a sports car powerful enough to drag a giant safe 30 miles along a highway like in the last fast & furious movie.
Except I never said that I wanted THE ONE from the movie, just one that works like it, or as close to it as possible, whether i had to make it myself or not.