---
product_id: 434299622
title: "True Wireless Sports BlackSH-CX-SPORTSTW-BLK"
brand: "sennheiser"
price: "₩377196"
currency: KRW
in_stock: true
reviews_count: 7
category: "Sennheiser"
url: https://www.desertcart.kr/products/434299622-true-wireless-sports-blacksh-cx-sportstw-blk
store_origin: KR
region: South Korea
---

# 27h battery life IP54 sweat & dust resistant TrueResponse sound tech True Wireless Sports BlackSH-CX-SPORTSTW-BLK

**Brand:** sennheiser
**Price:** ₩377196
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your workout soundtrack with sound that moves as fast as you do!

## Quick Answers

- **What is this?** True Wireless Sports BlackSH-CX-SPORTSTW-BLK by sennheiser
- **How much does it cost?** ₩377196 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/434299622-true-wireless-sports-blacksh-cx-sportstw-blk)

## 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

- • **Sweatproof & Rugged:** IP54-rated dust, splash, and sweat resistance means these earbuds thrive in every intense session and unpredictable weather.
- • **Unmatched Endurance:** Up to 27 hours of uninterrupted music with fast on-the-go charging to keep your workout powered all day.
- • **Secure, Ergonomic Fit:** Compact design with interchangeable fins and ear adapters ensures a personalized, stable fit that won’t quit during your toughest reps.
- • **Tailored Acoustic Experience:** Switch between open ear adapters for situational awareness or closed ear adapters for focused noise isolation—your sound, your rules.
- • **Smart Control at Your Fingertips:** Customize sound profiles, controls, and voice assistant access via the intuitive app for a truly personalized audio experience.

## Overview

The Sennheiser True Wireless Sports earbuds deliver premium sound powered by TrueResponse transducers, offering up to 27 hours of battery life and IP54-rated durability. Designed for active professionals, they feature interchangeable ear adapters for customizable fit and noise control, plus a smart app for personalized control—perfect for staying connected and motivated during any workout.

## Description

Sennheiser True Wireless Sports Black

Review: Bad product - This ear piece is a very bad product in terms of Bluetooth connectivity. I bought product first back in 2023, . Then due to Bluetooth issues , I bought a second one in November 2024. So I have decided not to bother anyone
Review: Not loud enough - These earbuds have very good sound quality. The only problem they are not loud enough for workout in the gym and little bit less bass

## Features

- SUPERIOR SOUND, NO COMPROMISE: Powered by Sennheiser’s TrueResponse transducer, personalized with the built-in equalizer and with a wide range of Bluetooth codec support (AAC, aptX, SBC)
- ADAPTABLE ACOUSTICS: Open ear adapters for situational awareness so you can stay in tune with the world and closed ear adapters for passive noise cancellation to block distractions so you can focus on your workout
- SECURE CUSTOMIZED FIT: Compact, ergonomic design, interchangeable fins and a choice of ear adapters let you achieve optimal comfort and a secure fit
- IP54 DUST, SPLASH & SWEAT: Enjoy an outstanding audio experience no matter where you are or how much you push the limits
- LONG BATTERY LIFE: Get up to 27 hours of music playtime with on the go charging with the high quality case that comes with the product.FULL DIGITAL CONTROL: Our Smart Control App for iOS / Android allows earbud functionalities to be personalized for your everyday needs; fully adaptable controls for music, calls and voice assistant, along with independent earbud use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WDK7GGJ |
| Age range (description) | Adult |
| Best Sellers Rank | #30,650 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #13,696 in Mobile Phone Basic Cases |
| Cable feature | Without Cable |
| Charging time | 90 minutes |
| Compatible devices | Mobile Phones, Desktops, Game Consoles |
| Connectivity technology | Wireless |
| Control method | App |
| Control type | App, Touch |
| Frequency response | 19500 Hz |
| Headphone jack | No Jack |
| Included components | Wireless Charging Case |
| Item model number | 509299 |
| Item weight | 55 Grams |
| Manufacturer | Sennheiser |
| Model name | 509299 |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Package type | FFP |
| Product Dimensions | 6.45 x 4 x 4.16 cm; 55 g |
| Recommended uses for product | Cycling, Exercising, Running |
| Sensitivity | 110 dB |
| Specific uses for product | Sport |
| Style | In-ear |
| Water resistance level | Water Resistant |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 46 Ohms

## Images

![True Wireless Sports BlackSH-CX-SPORTSTW-BLK - Image 1](https://m.media-amazon.com/images/I/61Ub6qFwQkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Bad product
*by J***H on 5 February 2025*

This ear piece is a very bad product in terms of Bluetooth connectivity. I bought product first back in 2023, . Then due to Bluetooth issues , I bought a second one in November 2024. So I have decided not to bother anyone

### ⭐⭐⭐ Not loud enough
*by V***R on 17 May 2023*

These earbuds have very good sound quality. The only problem they are not loud enough for workout in the gym and little bit less bass

### ⭐⭐⭐⭐⭐ Review
*by J***K on 14 March 2025*

Son de qualité. J'ai plusieurs écouteurs intra auriculaires et la qualité est très respectable. Meilleurs que mes House of Marley. Moins bien que mes B&O sport, mais ils tiennent mieux. . Ils restent très bien à leur place. Un peu légers, ils ont l'air un peu cheap en main, mais ils remplissent leur fonction très correctement.

## Frequently Bought Together

- Sennheiser Cx200Tw1 Sport Headphones True Wireless Stereo (TWS), W128274780 (True Wireless Stereo (TWS) in-Ear Sports Bluetooth Black)
- Hikapa X9 Wireless Earbuds Bluetooth 5.3 Headphones Waterproof Stereo Earphones in Ear Touch Control with Microphone Headset with Deep Bass for Sport, Gaming and Running(Black)
- TOZO A1 Wireless Earbuds Bluetooth 5.3 Light Weight in Ear IPX5 Waterproof Headphones 2 Mic for AI Calls, Immersive Premium Sound Bass Headset with Charging Case, 32 Presets EQ Customization via App

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**Shop now:** [https://www.desertcart.kr/products/434299622-true-wireless-sports-blacksh-cx-sportstw-blk](https://www.desertcart.kr/products/434299622-true-wireless-sports-blacksh-cx-sportstw-blk)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*