---
product_id: 608394439
title: "Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke"
brand: "bose"
price: "₩640023"
currency: KRW
in_stock: true
reviews_count: 13
category: "Bose"
url: https://www.desertcart.kr/products/608394439-ultra-open-earbuds-bluetooth-open-ear-earbuds-with-openaudio-awareness
store_origin: KR
region: South Korea
---

# 7.5 hrs playtime IPX4 water resistant Bluetooth 5.3 multipoint Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke

**Brand:** bose
**Price:** ₩640023
**Availability:** ✅ In Stock

## Summary

> 🎶 Hear everything, miss nothing — the future of open-ear audio is here.

## Quick Answers

- **What is this?** Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke by bose
- **How much does it cost?** ₩640023 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/608394439-ultra-open-earbuds-bluetooth-open-ear-earbuds-with-openaudio-awareness)

## 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

- • **Power That Keeps Up:** Up to 7.5 hours of playtime plus 19.5 hours extra with the charging case — no more mid-day dead zones.
- • **Stay Open, Stay Aware:** OpenAudio tech lets you hear your world while enjoying rich, private sound.
- • **Immersive Audio Experience:** Spatialized sound that doesn’t just play music — it places you inside it.
- • **All-Day Comfort & Secure Fit:** Light-as-air clip-on design with flexible joints for a barely-there feel that stays put.
- • **Seamless Connectivity & Control:** Bluetooth 5.3 with multipoint switching and intuitive button controls for effortless device management.

## Overview

Bose Ultra Open Earbuds redefine wireless listening with OpenAudio technology that balances private, immersive sound and full situational awareness. Featuring a lightweight clip-on design, IPX4 water resistance, and up to 7.5 hours of playtime (plus 19.5 hours with the charging case), these earbuds deliver comfort and endurance for all-day use. Bluetooth 5.3 multipoint connectivity and simple button controls ensure seamless switching between devices, while Bose SimpleSync lets you pair with other Bose products for a personalized audio ecosystem.

## Description

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.

## 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 spatialized sound, these Bluetooth earbuds feel, 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
- NEW IMPROVED BLUETOOTH CONNECTIVITY: 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
- NEW EASIER, QUICKER SETUP: 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 |
|---------------|-------|
| ASIN | B0CPFVB5VN |
| Additional Features | Lightweight, Noise Cancellation |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Running, Walking |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 7.5 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #427 in Electronics ( See Top 100 in Electronics ) #11 in Open-Ear Headphones |
| Bluetooth Range | 9 Meters |
| Bluetooth Version | 5.3 |
| Brand | Bose |
| Brand Name | Bose |
| Built-In Media | 2 Bose Ultra Open Earbuds, Charging Case, Safety sheet, USB-C® (A to C) cable (12") |
| Cable Features | Without Cable |
| Carrying Case Battery Charging Time | 1 Hours |
| Carrying Case Color | White |
| Carrying Case Material | plastic or metal |
| Carrying Case Weight | 0.1 Pounds |
| Color | White Smoke |
| Compatible Devices | Phone,Laptop |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | App Control |
| Controller Type | Button |
| Customer Package Type | Rigid or Sturdy Box |
| Customer Reviews | 4.0 out of 5 stars 5,935 Reviews |
| Ear Placement | Open Ear |
| Earpiece Shape | Circle |
| Enclosure Material | Plastic (PC-ABS), Metal, Silicone, Gold Plating |
| Form Factor | Open Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20000 Hz |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Weight | 60 Grams |
| Manufacturer | Bose |
| Model Name | Bose Ultra Open Earbuds, White |
| Model Number | 881046-0020 |
| Noise Control | None |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Sensitivity | 105 dB |
| Specific Uses For Product | Running, Walking, Cycling, Exercising, Calling |
| Style Name | Modern Open-Ear Design |
| Theme | Fitness |
| UPC | 017817846912 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Bose
- **Color:** White Smoke
- **Ear Placement:** Open Ear
- **Form Factor:** Open Ear
- **Impedance:** 32 Ohms

## Images

![Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke - Image 1](https://m.media-amazon.com/images/I/516rmFSwOAL.jpg)
![Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke - Image 2](https://m.media-amazon.com/images/I/61-eBhcMcZL.jpg)
![Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke - Image 3](https://m.media-amazon.com/images/I/51LgNKwoPJL.jpg)
![Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke - Image 4](https://m.media-amazon.com/images/I/716cCOpNa+L.jpg)
![Ultra Open Earbuds - Bluetooth Open Ear Earbuds with OpenAudio for Awareness, Clip-On Design for Comfort, Water Resistant, Up to 48 Hrs of Playtime, White Smoke - Image 5](https://m.media-amazon.com/images/I/71v+4o3GwpL.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

### ⭐⭐⭐⭐⭐ Review
*by A***R on May 2, 2026*



### ⭐⭐⭐⭐⭐ Review
*by D***E on March 4, 2024*



### ⭐ Review
*by A***R on May 18, 2025*



## 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, White Smoke
- [Secure Lock] for Bose Ultra Open Earbuds Case(2024), TUDIOW Clear TPU Shockproof Protective Cover for Bose Open Ear Wireless Earbuds Accessories with Cleaning Kit& Keychain (Clear)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-08*