Micro Hearables add the sound that's missing from Smart Watches.

Micro Hearables can be incorporated into bracelets

Case study: No Geekwear Here (Hear?)
Piearcings, the World's first earring hearables.
It all started in 2012 when…
A group of renegade designers and engineers got to thinking about what would happen if you could shrink all of the technology components of a smart-enabled earphone (hearable) down small enough to be completely concealed within traditional fashion jewelry form factors — like earrings and bracelets.
Their reasoning was simple: fashion-forward women and men would rather be caught dead than to show up at a party wearing a geeky rubber fitness band or ginormous smart-watch.
Five years of intensive R&D later, Piearcings and EAR µBionics have partnered to launch the world's first techn0-jewelry. Powerful hearables concealed within earrings, watch straps, bracelets, and necklaces that enable wearers to listen to music, chat on the phone, post to social sites, converse with a.i. assistants, and remotely interface with a phone, apps, and other IOT connected devices, right from their ears. Wow.