--- product_id: 608150941 title: "Ultra Open Bluetooth Earbuds with OpenAudio Technology, Open Ear Wireless Earbuds, Up to 48 Hours of Battery Life, Black" brand: "bose" price: "€ 492.27" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.at/products/608150941-ultra-open-bluetooth-earbuds-with-openaudio-technology-open-ear-wireless store_origin: AT region: Austria --- # OpenAudio tech for immersive sound IPX4 water resistance 48h total battery life Ultra Open Bluetooth Earbuds with OpenAudio Technology, Open Ear Wireless Earbuds, Up to 48 Hours of Battery Life, Black **Brand:** bose **Price:** € 492.27 **Availability:** ✅ In Stock ## Summary > 🎧 Open your ears, own your day with Bose Ultra Open Earbuds! ## Quick Answers - **What is this?** Ultra Open Bluetooth Earbuds with OpenAudio Technology, Open Ear Wireless Earbuds, Up to 48 Hours of Battery Life, Black by bose - **How much does it cost?** € 492.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/608150941-ultra-open-bluetooth-earbuds-with-openaudio-technology-open-ear-wireless) ## Best For - bose enthusiasts ## Why This Product - Trusted bose brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comfort Meets Stability:** Light-as-air grip and flexible joint ensure earbuds stay put during work, workouts, or commutes. - • **Splash-Proof for Every Hustle:** IPX4 water resistance and acoustic mesh protect your buds from sweat and rain, so you never pause your flow. - • **Stay Powered All Day & Beyond:** Up to 7 hours playtime + 48 hours standby with charging case for nonstop productivity and music. - • **Hear Your World, Stay Connected:** Open-ear design with OpenAudio tech lets you enjoy rich sound while staying aware and approachable. - • **Seamless Multi-Device Switching:** Bluetooth 5.3 multipoint lets you effortlessly toggle between phone, laptop, and tablet without missing a beat. ## Overview Bose Ultra Open Bluetooth Earbuds combine cutting-edge OpenAudio technology with an open-ear design to deliver immersive, private sound while keeping you aware of your surroundings. Featuring up to 7 hours of continuous playtime, a total of 48 hours with the charging case, Bluetooth 5.3 multipoint connectivity, and IPX4 water resistance, these lightweight earbuds offer all-day comfort and seamless device switching. Perfect for professionals on the move who demand premium audio without losing touch with the world. ## Description How do I setup my Bose Ultra Open Earbuds? Download and install the free Bose app from your mobile device's app store. The Bose app lets you set up and control your product from any mobile device, such as a smartphone or tablet. How do I connect my Bose Ultra Open Earbuds to my Bluetooth device? 1. Ensure Bluetooth is enabled on your device 2. With the case open, and both earbuds inside, press and hold on the button on the back of the case until the light slowly blinks blue 3. Select the earbuds from the list of available devices How do I update the firmware/software of my Bose Ultra Open Earbuds? Updating the earbuds: When an update is available, the Bose app automatically downloads it. Tap Install Update. Updating the case: Go to btu.bose.com and connect with the USB-C cable. How do I reset my Bose Ultra Open Earbuds? Place both earbuds in the charging case. With the charging case open, press and hold the button on the back of the case for 20 seconds until the earbud status light blinks white 2 times, slowly blink blue, and then turn off. How do I clear the Bluetooth pairing list? Press and hold the Bluetooth button for 10 seconds until you hear "Bluetooth device list cleared." Once cleared, your earbuds are ready to connect a new device. Then delete the earbuds from Bluetooth list on your device. ## Features - OPEN YOUR EARS TO THE WORLD: Hear all of what’s around you while enjoying rich, private sound; the wireless earbuds' open ear design says, “I can still hear you” while OpenAudio technology provides you with high-quality, private sound - BE IN THE MUSIC, ANYWHERE, EVERYWHERE: With Bose Immersive Audio spatialised sound, these Bluetooth earbuds feel and look good, and bring you closer to your music, so you’re not only listening, you’re in it - FEELS GOOD, STAYS PUT: The Bose Ultra Open Earbuds feature a flexible joint and a light-as-air-grip, simply hook it gently around the back of your ear and you’ll stay open to the world around you with these comfortable earbuds - WATER RESISTANCE WITH IPX4: Get splashed on, dripped on, sprayed on. No worries here. The Bose Ultra Open Earbuds can handle it. Acoustic mesh keeps out moisture and debris, so you can keep on listening - NEVER MISS A BEAT: With up to 7 hours of play time (up to 4 hours with Immersive Audio)*, up to 48 hours of standby***, and the included charging case provides up to an extra 2.5 full charges of power**, you’re equipped with long-lasting battery life - HANDS-FREE, HASSLE-FREE SWITCHING: Bluetooth multipoint offers seamless, uninterrupted listening. Switch between your phone, your laptop, and other devices with ease — all without missing a moment - PRESS, PLAY, ENJOY: Simple button controls on these earbuds with microphone make it easy to switch between stereo and immersive modes, giving you instant command; with just a press, effortlessly control your music and answer calls - PLAYS NICELY WITH OTHER BOSE PRODUCTS: Thanks to Bose SimpleSync technology, you can pair your wireless earbuds with Bose smart soundbars and speakers for a personal TV listening experience with independent volume control - BOSE APP: Download the Bose app to receive the latest software updates. Ensure optimal functionality and get access to all the latest features and cutting-edge tech ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Antenna Location | Calling, Exercising, Running | | Asin | B0CPFV77W4 | | Audio Driver Type | Dynamic Driver | | Battery Average Life | 7.5 Hours | | Battery Charge Time | 1 Hours | | Best Sellers Rank | 36 in Open-Ear Headphones | | Bluetooth Range | 30 Feet | | Bluetooth Version | 5.3 | | Box Contents | 2 Bose Ultra Open Earbuds, Safety sheet, USB-C® (A to C) cable (12"), Wireless Charging Case | | Brand Name | Bose | | Cable Features | Without Cable | | Carrying Case Battery Average Life | 19.5 Hours | | Carrying Case Color | Black | | Carrying Case Material | Plastic (hard) | | Colour | Black | | Compatible Devices | Phone, Tablet, Laptop, Computer | | Control Method | Push Button | | Control Type | Media Control | | Controller Type | Button | | Country Of Origin | China | | Customer Package Type | Protective packaging | | Customer Reviews | 4.1 4.1 out of 5 stars (5,464) 4.1 out of 5 stars | | Earpiece Shape | open-ear | | Enclosure Material | Plastic | | Frequency Range | 20Hz - 20,000Hz | | Frequency Response | 20 KHz | | Headphone Form Factor | Open Ear | | Headphone Jack | No Jack | | Headphones Ear Placement | Open Ear | | Impedance | 32 Ohms | | Is Autographed | No | | Item Type Name | Open Earbuds | | Item Weight | 60 Grams | | Manufacturer | Bose | | Model Name | Bose Ultra Open Earbuds, Black | | Model Number | 881046-0010 | | Network Connectivity Technology | Wireless | | Noise Control | None | | Number Of Items | 1 | | Product Features | Lightweight | | Product Warranty | 2 year manufacturer | | Sensitivity | 75 dB | | Specific Uses For Product | music, running, training, travel | | Style Name | Modern | | Theme | Music & Audio | | Unit Count | 1.0 count | | Upc | 017817846929 | | Water Resistance Level | Water Resistant | | Wireless Technology Type | Bluetooth | ## Product Details - **Brand:** Bose - **Colour:** Black - **Ear placement:** Open Ear - **Form factor:** Open Ear - **Frequency response:** 20 KHz - **Headphone jack:** No Jack - **Impedance:** 32 Ohms - **Model name:** Bose Ultra Open Earbuds, Black - **Noise control:** None - **Sensitivity:** 75 dB ## Images ![Ultra Open Bluetooth Earbuds with OpenAudio Technology, Open Ear Wireless Earbuds, Up to 48 Hours of Battery Life, Black - Image 1](https://m.media-amazon.com/images/I/51WLv3DPC4L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I setup my Bose Ultra Open Earbuds?** A: Download and install the free Bose app from your mobile device's app store. The Bose app lets you set up and control your product from any mobile device, such as a smartphone or tablet. **Q: How do I connect my Bose Ultra Open Earbuds to my Bluetooth device?** A: 1. Ensure Bluetooth is enabled on your device 2. With the case open, and both earbuds inside, press and hold on the button on the back of the case until the light slowly blinks blue 3. Select the earbuds from the list of available devices **Q: How do I update the firmware/software of my Bose Ultra Open Earbuds?** A: Updating the earbuds: When an update is available, the Bose app automatically downloads it. Tap Install Update. Updating the case: Go to btu.bose.com and connect with the USB-C cable. **Q: How do I reset my Bose Ultra Open Earbuds?** A: Place both earbuds in the charging case. With the charging case open, press and hold the button on the back of the case for 20 seconds until the earbud status light blinks white 2 times, slowly blink blue, and then turn off. **Q: How do I clear the Bluetooth pairing list?** A: Press and hold the Bluetooth button for 10 seconds until you hear "Bluetooth device list cleared." Once cleared, your earbuds are ready to connect a new device. Then delete the earbuds from Bluetooth list on your device. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really very very good *by on Reviewed in the United Kingdom 8 March 2024* When I saw these open earphones, I was intrigued by the idea because my worst gripe about my AirPods is that I have to pause the music or remove the earphone to be able to hear people talking to me.Yes, these are expensive - so I tried a cheap brand, just to see if the concept worked. It did, but the sound quality wasn’t good. So I decided to give these a try, and I’m glad I did. Their performance is light years ahead of others.They’re very easy to put on, the flexible earpiece clips around your earlobe gently and they are comfortable for many hours of use - I’ve worn them all day and night without issues, only removing them to charge them via the case, which is nice & quick. They don’t interfere with my glasses at all, I can put them on and remove them without touching the earphones. And, best of all, they don’t fall off or out of your ear, even if you’re headbanging! I’m mobility impaired so don’t go running but I reckon they’ll be great for runners.Because they’re Bose, you have an expectation of great audio quality… and they don’t disappoint, especially in immersion mode, where the sound is amazing and really does seem to be positioned very slightly in front of you. There are 2 immersion mode settings, one where the positioning changes with your head movements, and one static where it doesn’t. Although the earphones don’t go in your ear like traditional earphones, the OpenAudio technology sounds just as good as if they were, without making the music audible to other people.The sound is fantastic for all kinds of audio and music, I have very eclectic tastes and the only type of music they don’t excel for is bass music where very low frequencies are the norm, but I’ve never come across earphones that are great at this, it’s their size. I have larger over ear headphones and a stereo with a big subwoofer for that type of music! They’re as good for listening to ambient music and soundscapes eg Sigur Ros, electronic music like Ladytron and classical music as they are for listening to the latest rock, pop and dance music. They sound great with Spatial Audio/3D audio too. I also find them great for laying in bed listening to audiobooks, they don’t hurt like other earphones can when you turn on your side and they’re pressed against the pillow.How do they get on in a noisy environment? Great. They have an auto volume function that can increase/decrease the volume based on the sounds around you, and maximum volume is loud - you wouldn’t have them turned up to the top for normal usage, I have them set at less than half volume pretty much all the time.You can control volume, playback, sound mode and even your voice assistant using the buttons on each earpiece, a click, double/triple click or long hold allows several controls to be used with just one button. I found the button to actually be better to use than the touch sensitive stalk controls on other earphones mainly because you don’t accidentally activate it so easily if you adjust the position of the earpiece.If you’re intrigued by these earphones but the price concerns you, give them a try… I realised what a good investment they are once I tried them, and use them far more than I have any other earphones ever, because they’re comfortable, don’t fall out of my ear, the sound quality is amazing and they let me hear as much of my environment as I want/need to. They’ve replaced my over ear headphones as my day to day listening buddies.They’re pricey, but they’re worth it.A definite two thumbs up 👍🏻👍🏻 ### ⭐⭐⭐⭐⭐ Gave away my AirPod pro as bought these!!! Great concept and super comfy xxx *by on Reviewed in the United Kingdom 11 July 2025* So many conflicting comments with these open buds. They look as if they are designed for young people as the marketing pics show younger people. The concept is lost on people you can hear external noise so if you are outside you can hear traffic for your own safety etc. This is great as many hazards can occur outside. However you can hire up the open buds to block out the majority of noise. The sound quality is excellent and sitting outside the ear is great. So comfortable. I will no longer wear my Apple iPods pros as they are uncomfortable and make my ears sweat and have given me ear infections due to the silicon. Sound, build quality, design are exceptional. I love them. Wish I had bought sooner. They are not meant to be noise cancelling. I love the fact that no one can sneak up on me if I’m out with them on. As said previously you can simply turn up the volume and keep the outside noise away. The sound quality is BOSE DNA. 10/10 on every level. They are expensive but hopefully BOSE will cut the cost by doing flash sales, etc. These are a dream. I don’t usually write long posts. I’m doing this because these open buds deserve recognition. ### ⭐⭐⭐⭐ Great but could be better *by on Reviewed in the United Kingdom 25 July 2026* Very nice pair of headphones but if you want to use them for calls, they are not good for that. The quality of sound however is great, this is also depending on how you position them in the ear. They are small and great to carry. They charge fast and for the price I think you get a good quality product but could be so much better with phone calls for the price. ## Frequently Bought Together - Bose Ultra Open Bluetooth Earbuds, True Wireless Earbuds with OpenAudio for Awareness, Clip On Design for Comfort, Immersive Audio, Up to 48 Hrs of Playtime, Black - SURITCH Case Cover for Bose Ultra Open Earbuds(2024), Shockproof Protective Cover for Bose Ultra Open Wireless Ear Earbuds Charging Case Accessories with Carabiner, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/608150941-ultra-open-bluetooth-earbuds-with-openaudio-technology-open-ear-wireless](https://www.desertcart.at/products/608150941-ultra-open-bluetooth-earbuds-with-openaudio-technology-open-ear-wireless) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-10*