Time Traveler?

[Tim M]

Hmmm, I'm pretty sure it isn't a cell phone because towers weren't transmitting signals in 1928, but what is this person doing? Right as the person turns, their lips are moving as if they are talking to someone. Orrrr, it could be a video enhanced by today's technology
[youtube]8I3O_qa82RA[/youtube]

 

[Matthew 10:16]

The speculation is, it was a hearing device for the hearing impaired in 1928.