Earin's A-3 true wireless earbuds have an open design with no ear tips
 

CES is typically a time when several companies unveil new true wireless earbuds, but Earin isn’t waiting until next week. Today, the company revealed the A-3: its third-gen true wireless model that features an open design without an ear tip. Several...

https://www.engadget.com/earin-a-3-t...182222006.html