---
product_id: 724774167
title: "ACCENTUM Open Wireless Earbuds - Open Ear Buds Design, Dynamic Sound & Bluetooth 5.3, IPX4 Splash Protection, Up To 28HR Playtime, USB-C Charging Case, For Music, Phone Calls, Travel, Black"
brand: "sennheiser"
price: "₩243892"
currency: KRW
in_stock: true
reviews_count: 8
category: "Sennheiser"
url: https://www.desertcart.kr/products/724774167-accentum-open-wireless-earbuds-open-ear-buds-design-dynamic-sound
store_origin: KR
region: South Korea
---

# Open-ear dynamic sound IPX4 splash resistant 28H battery life ACCENTUM Open Wireless Earbuds - Open Ear Buds Design, Dynamic Sound & Bluetooth 5.3, IPX4 Splash Protection, Up To 28HR Playtime, USB-C Charging Case, For Music, Phone Calls, Travel, Black

**Brand:** sennheiser
**Price:** ₩243892
**Availability:** ✅ In Stock

## Summary

> 🎧 Stay sharp, sound smart — hear more, miss less.

## Quick Answers

- **What is this?** ACCENTUM Open Wireless Earbuds - Open Ear Buds Design, Dynamic Sound & Bluetooth 5.3, IPX4 Splash Protection, Up To 28HR Playtime, USB-C Charging Case, For Music, Phone Calls, Travel, Black by sennheiser
- **How much does it cost?** ₩243892 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/724774167-accentum-open-wireless-earbuds-open-ear-buds-design-dynamic-sound)

## Best For

- sennheiser enthusiasts

## Why This Product

- Trusted sennheiser brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Marathon-Ready Battery:** Up to 28 hours of uninterrupted playback with quick 1-hour USB-C charging for all-day use.
- • **Seamless Ambient Audio:** Open-ear design keeps you aware and connected to your surroundings without sacrificing sound quality.
- • **Lightweight Comfort Fit:** Ergonomic, breathable design ensures fatigue-free wear during long workdays, commutes, or workouts.
- • **Splash-Proof Durability:** IPX4 rating protects against sweat and light rain, perfect for active professionals on the move.
- • **Effortless Smart Controls:** Touch controls, smart pause, and multi-point pairing make managing calls and music intuitive and hands-free.

## Overview

The Sennheiser ACCENTUM Open Wireless Earbuds combine premium dynamic sound with an innovative open-ear design that keeps you aware of your environment. Featuring Bluetooth 5.3, IPX4 splash resistance, and an impressive 28-hour battery life with fast USB-C charging, these earbuds deliver comfort and convenience for professionals who demand all-day performance and seamless connectivity.

## Description

Enjoy detailed, deep sound that seamlessly integrates with your environment. The open-ear design keeps you aware and engaged, with up to 28 hours of wireless playtime.

Review: Wide soundstage - As a music producer + mixing and mastering engineer which wanted something separating work life and casual listening, i absolutely adore these earphones, i was finding a replacement for my beats studio buds as the battery malfunction and also don’t want to keep using my studio headphones for casual listening, I didn’t want to pay £120 for some airpods so i settled with these. First time trying this brand and wanted something similar in sound quality to my studio headphones (DT990). First thing i noticed was the bass on these earphones. At first i didn’t really like it but after breaking into them and trying all sorts of different genres i started to really like it. Its bassy but bassy to the point where its a balanced bass, prominent but still allows the mids to cut through. Playing metal, the bass from the drums and low strings of the guitar is amazing but still allows the vocals and the midtones of the guitar to really pop. The high ends are rolled off but still out there, not fatiguing unlike my dt 990 if i wanted to use them for casual listening. The sound stage on these are amazing, nice and wide feels like ur in a cinema. Pop and EDM is amazing especially with the sub bass. The sound is fabulous, really similar to my beyerdynamic dt 990 pro minus the bass. The quality is similar to airpods with a matte finish, theres no app or EQ adjustments on these, could be a con but i don’t mind it. These fit amazingly doesn’t fall out my ears AND i can barely feel it in my ears. Bought these for £60 would recommend these to anyone. For the general population who isn’t into deep audio frequencies and whatnot these would be amazing if your going for something a bit bassy.
Review: Great apart from 2 small things - I am pretty happy with them. Sound is great, although on the lowest setting, it is so quiet, then when you go up a notch, it is deafening until your used to it. I do find it hurts my ear after an hour or so

## Features

- Sennheiser Tuned Audio: The Bluetooth earbuds open ear design delivers clear, balanced sound that blends seamlessly with your environment for an enjoyable listening experience
- Stay Aware & Engaged: These open ear earbuds have an open-fit design that keeps you conscious of your surroundings while enjoying music, calls, or daily activities
- All-Day Battery Life: Up to 28 hours of playback with the compact charging case for these Bluetooth ear buds, wireless ear buds for travel, work, extended listening sessions, or as running earbuds
- Lightweight, Ergonomic Fit: Comfortable Sennheiser earphones wireless Bluetooth with breathable shank for extended wear without pressure or fatigue
- Smart, Intuitive Controls: Bluetooth ear buds wireless earbuds with touch controls, smart pause, multi-point pairing, and one-earpiece mode make listening effortless

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F4DXRSG9 |
| Age Range Description | Adult, Teen |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 28 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | 442 in In-Ear Headphones |
| Bluetooth Version | 5.0 |
| Box Contents | ACCENTUM Open earbuds, USB-C charging cable, Wireless Charging Case |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Colour | Black |
| Compatible Devices | Telephones, Tablets, Laptops |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 507 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | open_ear |
| Enclosure Material | Silicone |
| Form factor | Open Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Global Trade Identification Number | 00810091273357 |
| Headphone Form Factor | Open Ear |
| Headphone Jack | None (ireless) |
| Headphones Ear Placement | In Ear |
| Item Weight | 38 Grams |
| Manufacturer | Sennheiser |
| Model Name | ACCENTUM Open Black |
| Model Number | 700430 |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Product Features | Fast Charging, Lightweight, Multipoint Pairing, Sweatproof, Volume Control |
| Sensitivity | 109 dB |
| Specific Uses For Product | Entertainment |
| UPC | 810091273357 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Connectivity technology:** Wireless
- **Ear placement:** In Ear
- **Form factor:** Open Ear
- **Headphone jack:** None (ireless)
- **Model name:** ACCENTUM Open Black
- **Noise control:** None
- **Sensitivity:** 109 dB
- **Wireless communication technology:** Bluetooth

## Images

![ACCENTUM Open Wireless Earbuds - Open Ear Buds Design, Dynamic Sound & Bluetooth 5.3, IPX4 Splash Protection, Up To 28HR Playtime, USB-C Charging Case, For Music, Phone Calls, Travel, Black - Image 1](https://m.media-amazon.com/images/I/61weWhQ0yxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wide soundstage
*by C***S on 14 September 2025*

As a music producer + mixing and mastering engineer which wanted something separating work life and casual listening, i absolutely adore these earphones, i was finding a replacement for my beats studio buds as the battery malfunction and also don’t want to keep using my studio headphones for casual listening, I didn’t want to pay £120 for some airpods so i settled with these. First time trying this brand and wanted something similar in sound quality to my studio headphones (DT990). First thing i noticed was the bass on these earphones. At first i didn’t really like it but after breaking into them and trying all sorts of different genres i started to really like it. Its bassy but bassy to the point where its a balanced bass, prominent but still allows the mids to cut through. Playing metal, the bass from the drums and low strings of the guitar is amazing but still allows the vocals and the midtones of the guitar to really pop. The high ends are rolled off but still out there, not fatiguing unlike my dt 990 if i wanted to use them for casual listening. The sound stage on these are amazing, nice and wide feels like ur in a cinema. Pop and EDM is amazing especially with the sub bass. The sound is fabulous, really similar to my beyerdynamic dt 990 pro minus the bass. The quality is similar to airpods with a matte finish, theres no app or EQ adjustments on these, could be a con but i don’t mind it. These fit amazingly doesn’t fall out my ears AND i can barely feel it in my ears. Bought these for £60 would recommend these to anyone. For the general population who isn’t into deep audio frequencies and whatnot these would be amazing if your going for something a bit bassy.

### ⭐⭐⭐⭐ Great apart from 2 small things
*by S***A on 8 January 2026*

I am pretty happy with them. Sound is great, although on the lowest setting, it is so quiet, then when you go up a notch, it is deafening until your used to it. I do find it hurts my ear after an hour or so

### ⭐⭐⭐⭐⭐ Amazing!
*by J***N on 15 December 2025*

I love the sennheiser brand since I purchased there gameone headset and amp for my pc/ps5 setup. So I went with these after my AirPods died for general use. So glad I did. These are so much better. Sound is deeper, crisper, clearer and louder! Amazing value. They fit nicer than AirPods do and are more comfortable over longer periods of time. Would 100% recommend these to anyone

## Frequently Bought Together

- Sennheiser ACCENTUM Open Wireless Earbuds - Ear Buds with Open Design, Dynamic Sound and Bluetooth 5.3, IPX4 Splash Resistance, 28-Hour Battery Life and USB-C Charging Case - Black
- Sennheiser ACCENTUM Plus Wireless Bluetooth Headphones Audio with Quick-Charge Feature, 50-Hour Battery Playtime, Adaptive Hybrid ANC, Sound Personalization and Touch Controls - Black
- Sennheiser 508258 BT T100 Bluetooth Audio Transmitter for Hi-Fi or Home Entertainment Black

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-09*