The GSM jacket consists of

The GSM jacket is the first wearable communication prototype designed by the "Studio Créatif".

How it works :

Simply press a button on the garment itself to get a dial tone or to hang up.

Compose the phone number on the part of the jacket designed for that purpose or, thanks to voice recognition, state the name of a correspondent aloud, and you're in communication with him!

The sound quality is equal to that of any other cell phone.