---
product_id: 468078792
title: "QuietComfort Earbuds II, Wireless, Bluetooth, Proprietary Active Noise Cancelling Technology in-Ear Headphones with Personalized Noise Cancellation & Sound, Triple Black"
brand: "bose"
price: "₩2051"
currency: KRW
in_stock: false
reviews_count: 13
url: https://www.desertcart.kr/products/468078792-quietcomfort-earbuds-ii-wireless-bluetooth-proprietary-active-noise-cancelling-technology
store_origin: KR
region: South Korea
---

# CustomTune personalized ANC IPX4 sweat & water resistant 6h battery + 24h total QuietComfort Earbuds II, Wireless, Bluetooth, Proprietary Active Noise Cancelling Technology in-Ear Headphones with Personalized Noise Cancellation & Sound, Triple Black

**Brand:** bose
**Price:** ₩2051
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Experience silence and sound, perfectly tuned to you.

## Quick Answers

- **What is this?** QuietComfort Earbuds II, Wireless, Bluetooth, Proprietary Active Noise Cancelling Technology in-Ear Headphones with Personalized Noise Cancellation & Sound, Triple Black by bose
- **How much does it cost?** ₩2051 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/468078792-quietcomfort-earbuds-ii-wireless-bluetooth-proprietary-active-noise-cancelling-technology)

## 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

- • **Sweatproof & Secure:** IPX4 rating and stability bands keep earbuds comfortably locked in during intense workouts.
- • **Immersive, Deep Sound:** Dynamic drivers deliver rich bass and crystal-clear highs for a premium audio experience.
- • **Power Through Your Day:** Up to 6 hours per charge, plus 3 full charges in the compact case for 24 hours total.
- • **Seamless Touch Control:** Intuitive touch interface lets you adjust music and noise cancellation without missing a beat.
- • **Tailored Silence, Your Way:** CustomTune tech personalizes noise cancellation & sound for your unique ears.

## Overview

Bose QuietComfort Earbuds II combine industry-leading active noise cancellation with personalized sound calibration via CustomTune technology. Designed for all-day comfort and secure fit with multiple ear tip and stability band options, these wireless Bluetooth 5.3 earbuds deliver up to 6 hours of playback per charge and a total of 24 hours with the charging case. Featuring IPX4 water resistance and intuitive touch controls, they offer immersive sound with powerful bass and crystal-clear calls, making them the ultimate companion for work, travel, and workouts.

## Description

Bose QuietComfort Earbuds II are a sleek, versatile musical companion designed to fit you and everything you do. Engineered with pioneering CustomTune sound calibration technology, these wireless earbuds intelligently personalize the noise cancellation and sound performance to fit your ears, so you get proprietary active noise cancelling technology and deep, immersive sound with powerful bass whether you’re at home or on the go. To ensure all-day comfort and a secure fit, the earbuds come with the Bose Fit Kit that includes 3 different soft, silicone ear tips and 3 different stability bands to mix and match to find your best fit. With a compact, lightweight design, you will almost forget you’re wearing them. Easily control your music or adjust your preferred level of noise cancellation with the earbud’s simple touch controls. Phone calls sound crystal clear. Listen for up to 6 hours on a single charge. The charging case holds 3 additional 6-hour charges for a total of up to 24 hours of listening time. IPX4 rating for sweat and water resistance. Advanced Bluetooth 5.3 capability. In-App EQ control.

## Features

- Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4PSQHD5 |
| Additional Features | Noise Cancellation |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hour |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #13,021 in Electronics ( See Top 100 in Electronics ) #893 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | Bose |
| Brand Name | Bose |
| Built-In Media | 3 pairs of stability bands (1 set pre-installed on buds), Charging Case, Ear Cushions, Eartip, USB Cable |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 10 Hours |
| Carrying Case Battery Charging Time | 1 Hours |
| Carrying Case Weight | 15 Grams |
| Color | Triple Black |
| Compatible Devices | Bluetooth-enabled devices |
| Connectivity Technology | Bluetooth, Bluetooth 5.3 |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Reviews | 3.9 out of 5 stars 15,779 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded Tip |
| Enclosure Material | Plastic, Silicone |
| Form Factor | In Ear |
| Frequency Range | 20 Hz to 20,000 Hz |
| Frequency Response | 20000 Hz |
| Global Trade Identification Number | 00017817838320 |
| Headphone Folding Features | In Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 9 Grams |
| Manufacturer | Bose |
| Model Name | QuietComfort Earbuds II |
| Model Number | 870730-0010 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Music |
| Style Name | QuietComfort Earbuds II |
| UPC | 017817838320 |
| Unit Count | 1 Count |
| Warranty Description | 2 years manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Bose
- **Color:** Triple Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![QuietComfort Earbuds II, Wireless, Bluetooth, Proprietary Active Noise Cancelling Technology in-Ear Headphones with Personalized Noise Cancellation & Sound, Triple Black - Image 1](https://m.media-amazon.com/images/I/51qRS8hb-9L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do I setup my QuietComfort Earbuds II?**
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 QuietComfort Earbuds II 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 QuietComfort Earbuds II?**
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 earbuds?**
A: Open the Bose app and tap on the "Account" icon in the upper-right corner. Select "Manage Products" > "Edit." Select the Bose earbuds > "Delete." Tap "Remove" & Close the app. Remove from Bluetooth list on your device.

**Q: How do I clear the Bluetooth pairing list?**
A: Press and hold the button on the back of the case for 15 seconds with the earbuds inside and case lid open. Wait until the status light blinks white twice and then slowly blinks blue. Then delete the earbuds from Bluetooth list on your device.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***D on November 4, 2022*



### ⭐⭐⭐⭐⭐ Review
*by W***Y on April 22, 2023*



### ⭐ Review
*by E***N on July 29, 2023*



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**Shop now:** [https://www.desertcart.kr/products/468078792-quietcomfort-earbuds-ii-wireless-bluetooth-proprietary-active-noise-cancelling-technology](https://www.desertcart.kr/products/468078792-quietcomfort-earbuds-ii-wireless-bluetooth-proprietary-active-noise-cancelling-technology)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-30*