Product Overview
To the music lovers with a playlist for every mood and moment, meet your new obsession. Bose reinvented earbuds with OpenAudio technology that combines complete awareness of your surroundings with rich, private sound only you can hear. And with Bose Immersive Audio, the Bluetooth earbuds with microphone don’t just feel good and look good, they bring you closer to your music. Bose Immersive Audio spatializes music so you’re not only listening to the music. You’re in it. Designed for all-day wear you’ll never want to take off these comfortable earbuds. The Bose Ultra Open Earbuds feature a flexible joint and a light-as-air-grip; you’ll forget you’re even wearing them. With up to 7.5 hours of play time (up to 4.5 hours with Immersive Audio)* or up to 48 hours of standby***, you’re equipped with the power of long-lasting battery life. Plus, the included charging case provides up to an extra 19.5 hours of play time, making it perfect for on-the-go charging**. Simple button controls make it easy to manage your music and switch between stereo and immersive modes. Get splashed on, dripped on, sprayed on. No worries here. With an IPX4 environmental rating for water resistance, the Bose Ultra Open Earbuds can handle it. Acoustic mesh keeps out moisture and debris, so you can keep on listening. Thanks to Bose SimpleSync technology, you can pair your wireless open ear headphones with Bose soundbars and speakers for personal TV listening with independent volume control.

Image: Bose Ultra Open Earbuds in Black.
What's in the Box
- 2 Bose Ultra Open Earbuds
- Charging Case
- USB-C® (A to C) cable (12")
- Safety sheet

Image: Bose Ultra Open Earbuds in their charging case.
Setup
Follow these steps to properly fit your Bose Ultra Open Earbuds:
- Hold the barrel-shaped part of the earbuds so the button is on top and the R (right) or L (left) marking is facing you.
- Place the rounded end of the L-shaped part in your ear; then wrap the barrel around your ear so the barrel rests behind your ear.
- Adjust each earbud so that it sits on your ear at about a 45° angle.
For initial pairing and to unlock full features, download the Bose app on your smartphone. The app provides software updates, personalized sound settings, and access to the latest functionalities.

Image: Step-by-step guide on how to properly wear the earbuds.
Operating Instructions
The Bose Ultra Open Earbuds feature simple button controls for managing your audio and calls. You can easily switch between different listening modes directly from the earbuds.
Listening Modes
The earbuds offer different listening modes, including standard stereo and Bose Immersive Audio. Immersive Audio spatializes your music, creating a more enveloping sound experience. You can switch between these modes using the on-earbud controls.
Bluetooth Connectivity
The earbuds support Bluetooth multipoint, allowing for seamless switching between connected devices like your phone, laptop, or other Bluetooth-enabled devices. This feature ensures uninterrupted listening as you move between your devices.
Bose App Integration
For enhanced control and customization, download the Bose app. The app allows you to receive the latest software updates, personalize your sound with adjustable EQ settings, and access additional features to optimize your listening experience.

Image: Side view of the Bose Ultra Open Earbuds.
Maintenance
Water Resistance
The Bose Ultra Open Earbuds have an IPX4 environmental rating for water resistance, meaning they are protected against splashing water from any direction. This makes them suitable for use during workouts or in light rain. However, they are not designed to be submerged in water.
Cleaning
To maintain optimal performance and hygiene, regularly clean your earbuds. Use a soft, dry cloth to wipe down the earbuds and charging case. Avoid using abrasive materials or harsh chemicals. Ensure the charging contacts on both the earbuds and the case are clean and dry before charging.
Troubleshooting
If you encounter any issues with your Bose Ultra Open Earbuds, try the following troubleshooting steps:
- Connectivity Issues: Ensure both earbuds are charged and within Bluetooth range of your device. Try disconnecting and reconnecting the earbuds in your device's Bluetooth settings.
- Audio Problems: Check the volume levels on both your device and the earbuds. If using Immersive Audio, try switching back to Stereo mode to see if the issue persists.
- Charging Problems: Verify that the USB-C cable is securely connected to both the charging case and a power source. Ensure the charging contacts on the earbuds and case are clean.
- Bose App: For persistent problems, consult the Bose app for diagnostic tools, firmware updates, and additional troubleshooting tips. A factory reset option may also be available through the app as a last resort.
Specifications
| Feature | Value |
|---|---|
| Brand | Bose |
| Model Name | Bose Ultra Open Earbuds, Black |
| Item model number | 881046-0010 |
| Color | Black |
| Ear Placement | Open Ear |
| Form Factor | Open Ear |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.3 |
| Battery Life (Earbuds) | 7.5 Hours |
| Carrying Case Battery Average Life | 19.5 Hours |
| Charging Time | 1 Hours |
| Water Resistance Level | Water Resistant (IPX4) |
| Item Weight | 2.12 ounces (60 Grams) |
| Product Dimensions | 1.04 x 2.56 x 1.65 inches |
| Included Components | Charging Case, USB-C® (A to C) cable (12"), 2 Bose Ultra Open Earbuds, Safety sheet |
| Manufacturer | Bose |
| UPC | 017817846929 |
Warranty & Support
Bose products typically come with a limited manufacturer's warranty. For specific details regarding your warranty coverage, please refer to the official Bose website or the warranty information included with your product packaging.
For further support, you can:
- Access the full User Manual (PDF) for detailed instructions.
- Visit the Bose Brand Store on Amazon for more products and information.





