Astonishing sound quality

Updated drivers deliver deeper bass and true-to-source audio at an overall increased volume. Spatialised audio utilises TrueSpatial tech and head tracking for a more immersive, 3D listening experience. New Cinema Mode offers cinema-like sound for your content on a mobile device. Plus Auto Volume naturally adjusts your sound to your environment.

Complete openness to your surroundings

OpenAudio tech and a cuffed, open-ear design allow for private listening to content while staying connected to your surroundings.

All-day comfort

A simplified flexible joint with silicone material gently curves around your ear for a soft, secure fit. A non-occluding design means the open earbuds sit just outside of your ear rather than in so you can listen with long-term comfort.

Fashionable yet functional design

An improved metallic bevel cap offers a premium, shiny finish that better reflects the lighting of your environment. A cuffed form factor wraps around your ear and seamlessly blends into your day-to-day style. A more robust case design brings a smoother lid experience. Silicon feet make it so you can put your case in an upright stance for better bud presentation.

Non-stop listening

An updated battery life of up to 9 hours (5 with Immersive Audio)*, new wireless charging and IPX4 water-resistance. Quick Charge time of 10 minutes for 2 hours of listening. Added SpeechClarity Tech keeps you connected with clear, reliable call quality in any environment; while streamlined voice and tone prompts create a less disruptive listening experience.

Key Features

OpenAudio tech for rich, private sound

Complete openness with non-occluding design

Astonishing sound quality

Curved for comfortable, all-day wear

TrueSpatial tech for Immersive Audio

Cinema Mode for cinema-like sound

Adjustable EQ

Refined metallic cap with bevel finish

More robust case design

Wireless charging

Quick Charge time (10 minutes for 2 hour battery)

Up to 9 Hours of battery (5 with Immersive Audio)*

Up to 28.5 Hours of battery with case**

SpeechClarity tech for clear call quality

Streamlined voice prompts

IPX4 rating for water resistance

Bluetooth Core 5.4

Multi-point connectivity

Google Fast Pair, Google Find Hub, Find My Android

Snapdragon sound

Bose app

What's in the box

2 Bose Ultra Open Earbuds (2nd Gen)

Charging case

Quick Start Guide

Safety Sheet

* Testing conducted by Bose with audio playback at a loudness of 75 dBA. Battery life varies based on settings and usage.

** Testing conducted by Bose by inserting battery-depleted earbuds into a fully charged case, charging to 100% (or until the case battery was depleted), playing audio at a loudness of 75 dBA until earbud battery depletion and repeating until case battery depletion.

*** Testing conducted by Bose by inserting battery-depleted earbuds into a fully charged case and charging earbuds for 10 minutes, then resuming audio playback at a loudness of 75 dBA with Immersive Audio off. Battery life varies based on settings and usage.