Bose introduces their new Ultra Open Earbuds. “Their cuff-like fit leaves your ears totally open so you can still hear the world around you”
https://www.bose.com/p/earbuds/bose-ultra-open-earbuds/ULT-HEADPHONEOPN.html
Bose introduces their new Ultra Open Earbuds. “Their cuff-like fit leaves your ears totally open so you can still hear the world around you”
https://www.bose.com/p/earbuds/bose-ultra-open-earbuds/ULT-HEADPHONEOPN.html
It’s the later. A small speaker pointed into your ear while not blocking it.