Bose Ultra Open Earbuds - Moonstone Blue

Description

Bose Ultra Open Earbuds – Moonstone Blue
Product Description:

The Bose Ultra Open Earbuds in Moonstone Blue are premium open-ear true wireless earbuds designed for listeners who want personal audio while remaining naturally aware of their surroundings. Using Bose OpenAudio technology, the earbuds direct sound toward the ear without sealing or blocking the ear canal, allowing music, podcasts, calls, conversations, traffic, and environmental sounds to remain audible at the same time.

Instead of traditional in-ear tips, the Ultra Open Earbuds use a distinctive clip-on cuff design that wraps gently around the outside of the ear. A flexible arm connects the speaker section near the ear opening to the battery section behind the ear, helping distribute weight for a secure and comfortable fit without placing an ear tip inside the canal.

Bose Immersive Audio spatially processes conventional stereo content to create a broader, more externalized soundstage. This can make music and other audio feel less confined to the immediate position of the earbuds and more spacious around the listener.

Because the Ultra Open Earbuds are designed around environmental awareness, they do not rely on an in-ear seal or active noise cancellation. The ear canal remains naturally open, allowing surrounding sounds to remain audible without requiring a dedicated transparency mode.

Battery life reaches up to approximately 7 hours of standard playback and up to approximately 4 hours when Immersive Audio is enabled. Standby time reaches up to approximately 48 hours, while the charging case extends total listening time to roughly 26 hours under standard conditions.

A 10-minute quick charge provides up to approximately two hours of playback, making it convenient to restore battery life before a commute, workout, meeting, or short trip. The charging case recharges through USB-C.

Bluetooth multipoint allows the earbuds to maintain connections with two compatible devices simultaneously, making it easier to move between devices such as a smartphone and computer.

Built-in microphones support calls and compatible communication applications, while physical button controls provide direct control over playback, volume, calls, and supported listening functions.

An IPX4 water-resistance rating provides protection against sweat and splashing water, making the earbuds suitable for exercise, walking, running, commuting, and light outdoor use.

The Moonstone Blue finish gives the cuff-shaped design a cool pale-blue appearance with a clean, modern aesthetic.

Product Features:

Bose OpenAudio Technology – Delivers personal audio while leaving the ear canal unobstructed

Open-Ear Awareness – Hear music and surrounding sounds simultaneously

Clip-On Cuff Design

Flexible Open-Ear Fit

No Ear Tips Required

Bose Immersive Audio

Up to Approx. 7 Hours Standard Playback

Up to Approx. 4 Hours with Immersive Audio

Approx. 26 Hours Total Listening with Charging Case

Up to Approx. 48 Hours Standby

10-Minute Quick Charge – Provides up to approximately two hours of playback

USB-C Charging

Bluetooth Multipoint – Supports two simultaneous compatible device connections

Built-In Microphones

Physical Button Controls

Adjustable EQ – Bass, midrange, and treble

Auto Volume

Independent Earbud Use

IPX4 Water Resistance

Bose App Support

Lightweight Open-Ear Design

Product

Specifications:

Specification
Detail

Brand
Bose

Product Name
Ultra Open Earbuds

Color
Moonstone Blue

Product Type
True Wireless Open-Ear Earbuds

Fit
Open Ear / Clip-On

Ear Canal Insertion
No

Audio Technology
Bose OpenAudio

Immersive Audio
Yes

Built-In Microphones
Yes

Bluetooth
Yes

Bluetooth Multipoint
Yes – Up to 2 Devices

Bluetooth Codecs
SBC, AAC

Adjustable EQ
Bass, Midrange, Treble

Auto Volume
Yes

Physical Controls
Yes

Independent Earbud Use
Yes

Earbud Water Resistance
IPX4

Standard Playback Time
Up to Approx. 7 Hours

Immersive Audio Playback                 
Up to Approx. 4 Hours

Standby Time
Up to Approx. 48 Hours

Total Listening with Case
Approx. 26 Hours

Quick Charge
10 Minutes = Up to Approx. 2 Hours

Charging Interface
USB-C

Wireless Case Charging
No

Single Earbud Weight
Approx. 6.4 g

App Support
Bose App

Primary Use
Music, Calls, Commuting, Walking, Running, Exercise, Office, Travel, Everyday Listening

Manufacturer
Bose