Bose Ultra Open Earbuds-Lunar Blue Gracia Sync with other Bose Speaker

Sync with other Bose Speaker

Music Playback Time: About 90 Hours

width:760mm

it offers customizable 3D watch faces and a functional crown for effortless navigation

eco-friendly

Bose Ultra Open Earbuds-Lunar Blue Gracia Sync with other Bose SpeakerQuick Overview: Introducing Ultra Open Earbuds. Their cuff like fit leaves your ears totally open so you can still hear the world around you, while Open Audio technology provides you with rich, private sound. Listen to your music and life at the same time, all the time. Open ear design Immersive Audio Surprisingly private All day comfort Auto volume Up to 7. 5 hours of play time Simple, satisfying button controls. IPX4 rating for water resistance