Pause for nothing. Hear everything.
A brilliant combination of innovative open ear design, incredible audio, and all-day comfort. You’ll never stop your music to hear the world again.
- Immersive Audio: Spatialized Sound puts you in the music.
- OpenAudio technology: Rich, high-quality, private sound.
- SimpleSync: Pair seamlessly with Bose smart soundbars and speakers.
- Go ahead, listen longer: Up to 7.5 hours of play time (up to 4 hours with Immersive Audio or Auto Volume)¹ or up to 48 hours of standby,³ and up to an extra 19.5 hours of battery life in the charging case.⁴
- Bose app: Take personalization even further with Adjustable EQ settings in the Bose app. Control bass, mid-range, and treble levels as you go.
- Bluetooth multipoint connectivity: With multipoint connectivity, you can seamlessly connect to two devices simultaneously via Bluetooth, allowing you go from Zoom meetings to your Spotify playlist without missing a beat.
Simply astonishing sound
To the music lovers with a playlist for every mood and moment, meet your new obsession. Because you should never compromise on sound quality.
Be in the music anywhere — everywhere.
Go all day. Do whatever your thing is. Ultra Open Earbuds bring you closer to your music. And keep you looking good.
Immersive Audio
Bose Immersive Audio spatializes audio, creating the impression that the music you hear is being played in the room around you instead of through the earbuds you’re wearing.
Surprisingly private
The earbuds’ open-ear design says, “I can still hear you” while OpenAudio technology provides you with high-quality, private sounds.
Unmatched comfort, unbeatable stability.
Flexible joint. Light-as-air grip. Because they wrap around your ears instead of fitting inside them, they’re incredibly comfortable and super stable. Get your run on, run your errands — they’ll hug your ears all day.
Press, play, enjoy.
Simple, satisfying button controls make it easy to switch between stereo and immersive modes. Doesn’t matter if you’re getting ready or getting groceries — Auto Volume works like magic to keep your music audible even as the volume of your surroundings change.²
BOSE CERTIFIED REFURBISHED PRODUCTS
Certified Refurbished products have previously been purchased from one of our dealers or from our Direct Sales division. They have then been returned to us under our satisfaction guarantee. Usually Certified Refurbished products don’t look any different than new products. A product may have a slight cosmetic blemish, but there is no audible performance imperfection.
Once they have been fully tested, inspected, and remanufactured as necessary, they are issued at a discount with a satisfaction guarantee. Most products have previously been on sale at higher prices in electronic retailers or through our direct marketing channel.
By placing order on this listing, I agree to the Bose Terms of Sale.
¹ Testing conducted by Bose in April 2024 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 and Auto Volume off, playback time was up to 7 hours before battery depletion. With Immersive Audio or Auto Volume on, playback time was up to 4 hours before battery depletion. With Immersive Audio and Audio Volume on, playback time was up to 3 hours before battery depletion. Battery life varies based on settings and usage.
² Available through the Bose app.
³ 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.
⁴ Testing conducted by Bose in April 2024 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 18 hours with Immersive Audio off and 12 hours with either Immersive Audio or Auto Volume on, and 9 hours with both Immersive Audio and Auto Volume on.
SPECS
Dimensions / Weight
Bud Single 0.73" H x 0.67" W x 1.07" D (0.0140 lb)
Case 1.65" H x 2.56" W x 1.04" D (0.0966 lb)
What's In The Box
2 Bose Ultra Open Earbuds
Charging case
USB-C® (A to C) cable (12")
Safety sheet
Technical Specifications
Headphone Fit Open Ear
Microphones Built-in Microphone
Noise Cancelling No
Water Resistant IPX4
Case Charging, Protection
Product Material Plastic (PC-ABS), Metal, Silicone, Gold Plating
Product Case Material Plastic (Hard)
Rechargeable Yes
Battery Life 7 hours
Battery Charge Time 1 hour
Charging Accessory included Yes
Charging Interface(s) USB C PORT
Wireless Connectivity A2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Energy, HFP Bluetooth, Wireless Connectivity, AAC Bluetooth, SBC Bluetooth
Bluetooth Version 5.3
Bluetooth Range 30 feet
Bose App
