This headset puts a microphone right in your ear canal
 

It's been a while since I've cared about advances in Bluetooth headsets, and I would guess that I'm not alone. For years, you've been able to buy a small and decent-enough earpiece for taking calls hands-free, and most people are probably happy enoug...

http://www.engadget.com/2016/03/23/t...our-ear-canal/