The Bose Ultra Open Earbuds feature a revolutionary open-ear design that delivers rich, private audio while keeping you aware of your surroundings. Using proprietary OpenAudio technology, these earbuds clip onto your ears with a comfortable, light-as-air grip that you'll forget you're wearing.

The unique cuff-style design features a flexible silicone band connecting the audio module to the battery cylinder, allowing adjustable positioning for all-day comfort. Advanced dipole transducer system engineered for clear, immersive sound without sealing the ear canal. Bose Immersive Audio spatializes music for an enhanced listening experience.

Battery life delivers up to 7.5 hours of playback, or up to 4.5 hours with Immersive Audio enabled. The included charging case provides an additional 19.5 hours of power for up to 48 hours total. Quick charge feature gives you 2 hours of playback from just 10 minutes of charging. Full charge takes 1 hour via USB-C.

Connectivity features Bluetooth 5.3 with support for AAC, SBC, Snapdragon Sound, and aptX Adaptive codecs. Bluetooth Multipoint allows simultaneous connection to two devices with a maximum wireless range of 30 feet. IPX4 water resistance rating protects against splashes, sweat, and light rain. The Bose App enables customizable EQ settings, listening mode adjustments, and firmware updates.