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: