OPEN EAR DESIGN
AUTO VOLUME
IMMERSIVE AUDIO
UP TO 7.5 HOURS OF PLAY TIME (UP TO 4.5 HOURS WITH IMMERSIVE AUDIO)¹
SUPRISINGLY PRIVATE
SIMPLE, SATISFYING BUTTON CONTROLS
ALL-DAY COMFORT
CUSTOMISE WITH BOSE MUSIC APP
Weightless comfort
A soft yet sleek, silicone hinge adapts effortlessly to your ear during movement, staying secure and stylish. Plus, the light-as-air fit means you’ll forget you’re wearing them. Designed with sound and life in mind with a grip that won’t slip.
Control everything through the Bose Music app
Take personalisation even further with Adjustable EQ settings in the Bose Music app. Control bass, mid-range and treble levels as you go.
Seamless connection
Advanced Bluetooth® 5.3 offers a strong, continuous connection within (9 metres) of your device.
SPECS
WHAT'S IN THE BOX?
- 2 Bose Ultra Open Earbuds
- Charging case
- USB-C® (A to C) cable (12")
- Quick Start Guide
- Safety sheet
- Earbuds: 1.9 cm H x 1.7 cm W x 2.7 cm D
- Charging case: 4.2 cm H x 6.5 cm W x 2.6 cm D
- USB cable: 30.5 cm
- Earbuds: Flexible silicone, plastic, metallic finish, gold plating, sweat and water resistant (IPX4)
- Case: Hard plastic
- Battery life: Up to 7.5 hours*
- Earbud charge time: 1 hours
- Charging case battery charge time: 3 hours
- Quick-charge time: 10 minutes for 2 hours***
- Battery charge method: USB-C
- Battery type (earbud): Lithium-ion
- Battery type (case): Lithium-ion
- 4 microphones in each earbud
- Bluetooth range: Up to 9m
- Bluetooth version: 5.3
NEW
Bose Ultra Open
Earbuds
¹ Testing conducted by Bose in October 2023 using production-representative Bose Ultra Open Earbuds playing IEC 60268-1 pink noise using A2DP Bluetooth audio streaming at an RSSI of 75 dBm. Volume was set to a playback loudness of 75 dBA and 3-band EQ was set to zero. With Immersive Audio off, playback time was up to 7.5 hours before battery depletion. With Immersive Audio on, playback time was up to 4.5 hours before battery depletion. Battery life varies based on settings and usage.
² Testing conducted by Bose in October 2023 by removing fully charged production-representative Bose Ultra Open Earbuds from a Bose Ultra Open Earbuds charging case, connecting to a phone with no content playing, and maintaining connection until earbud battery depletion.
³ Testing conducted by Bose in October 2023 by inserting production-representative Bose Ultra Open Earbuds with battery depleted (to the point of no audio playback) into a fully charged Bose Ultra Open Earbuds charging case and charging earbuds to 100% (or until the case battery was depleted). Then, the earbuds played IEC 60268-1 pink noise using A2DP Bluetooth audio streaming at an RSSI of 75 dBm until battery depletion. Volume was set to a playback loudness of 75 dBA and 3-band EQ was set to zero. Testing repeated until the case battery was depleted. Additional earbud playback time added through case charging was 19.5 hours with Immersive Audio off and 12 hours with Immersive Audio on.