Bose Ultra Open Earbuds — Open‑Ear Bluetooth Earbuds, White Smoke, OpenAudio & 48‑Hr Case

Bose Ultra Open Earbuds are lightweight open‑ear Bluetooth earbuds that deliver private, spatialized sound while keeping you aware of your surroundings.

These open‑ear earbuds combine Bose OpenAudio technology with Bose Immersive Audio to create rich, private audio without blocking ambient noise. Their clip‑on design hooks gently behind the ear for all‑day comfort, and the charging case extends playtime for long days away from a power outlet. Water resistance, multipoint Bluetooth, and SimpleSync compatibility make them a flexible option for active, on‑the‑go listening.

How do these earbuds let me stay aware while still hearing great sound?

The open‑ear form leaves your ear canals unobstructed so you can hear traffic, conversations, and other ambient sounds as you listen. OpenAudio processing directs sound privately to your ears while preserving situational awareness.

• Open-ear design keeps ears open to ambient sound
• OpenAudio tech delivers private audio without isolating you
• Acoustic mesh prevents debris and moisture from entering

What does Bose Immersive Audio do for my music and media?

Bose Immersive Audio spatializes stereo content so music and movies feel wider and more enveloping than ordinary earbuds. You can switch between standard stereo and immersive modes with the onboard controls to suit music, podcasts, or video watching.

• Spatial audio processing for a wider soundstage
• Simple button toggle between immersive and stereo modes
• Works with streaming content and compatible apps for enhanced depth

How long will the battery last during a day of use?

The earbuds deliver multiple hours of continuous playback per charge, and the included charging case supplies additional charges for long outings. Standby time is extended when not actively using immersive processing.

• Up to 7.5 hours playtime per earbud charge (lower with immersive mode)
• Charging case provides roughly an extra 19.5 hours of playtime
• Up to 48 hours of standby time for extended readiness

Are these earbuds durable enough for everyday activities?

Yes — the Ultra Open Earbuds are rated IPX4 for resistance to splashes and sweat, and the acoustic mesh helps keep out moisture and debris. Their lightweight, flexible clip design also resists slipping during movement.

• IPX4 splash and sweat resistance for workouts and light rain
• Acoustic mesh protects internal components from particles
• Flexible joint and light grip keep earbuds comfortably in place

Who is this for: The Bose Ultra Open Earbuds suit people who want excellent audio without losing awareness — urban walkers, runners who need to hear surroundings, commuters wanting private TV listening with Bose SimpleSync, and anyone seeking a comfortable, all‑day open‑ear solution with robust battery life and modern Bluetooth features.