---
product_id: 339127187
title: "SENNHEISER CX TW-BK True Wireless Earphones, Black"
brand: "sennheiser"
price: "S$222"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/339127187-sennheiser-cx-tw-bk-true-wireless-earphones-black
store_origin: SG
region: Singapore
---

# 4 ear tip sizes for ergonomic fit 7mm TrueResponse transducers 27h total playtime with charging case SENNHEISER CX TW-BK True Wireless Earphones, Black

**Brand:** sennheiser
**Price:** S$222
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your audio game—because your ears deserve the best.

## Quick Answers

- **What is this?** SENNHEISER CX TW-BK True Wireless Earphones, Black by sennheiser
- **How much does it cost?** S$222 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/339127187-sennheiser-cx-tw-bk-true-wireless-earphones-black)

## 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

- • **Smart Customization:** Full digital control via the Smart Control App lets you personalize sound, calls, and voice assistant functions.
- • **Tailored Comfort Fit:** Ergonomic design with 4 ear tip sizes ensures secure, lightweight wear and effective passive noise cancellation.
- • **All-Day Battery Freedom:** Up to 27 hours of uninterrupted music with quick on-the-go charging in a sleek aluminum case.
- • **Immersive Sound Precision:** German-engineered 7mm drivers deliver crystal-clear audio with rich bass and detailed highs.
- • **Splash-Resistant Durability:** IPX4 rating means your soundtrack stays flawless rain or shine, perfect for active lifestyles.

## Overview

The SENNHEISER CX TW-BK True Wireless Earphones combine premium German audio engineering with up to 27 hours of battery life, ergonomic comfort, and smart app customization. Designed for professionals on the move, these splash-resistant earbuds deliver rich sound and a secure fit, making them an essential companion for immersive music and calls throughout your busy day.

## Description

Sennheiser True Wireless Black 200 Series

Review: Completely disappointed - waste of money - I ordered these earphones as a gift, trusting a well-known brand, but I was very disappointed. One side of the earphone didn’t work, and since it was a gift, the recipient didn’t tell me, so I missed the return window. The quality is not worth the price. Honestly, you’re better off buying earphones from other brands like Boat, which offer similar or even better quality at a much lower cost. Don’t be fooled by the brand name—these are not worth it.
Review: Worst - Worst company don't buying

## Features

- Experience superior sound without compromise: Powered by German-made 7mm TrueResponse transducers with a wide range of Bluetooth codec support (AAC, aptX, SBC)
- 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
- Passive Noise Cancellation and light-weight ergonomic design: The ergonomic design offers optimal comfort and a secure fit with 4 ear adapter sizes for excellent passive noise cancellation
- Full digital control: Our Smart Control App for iOS / Android allows earbud functionalities to be personalized for your everyday needs and enables smooth pairing; fully adaptable controls for music, calls and voice assistant
- Bass Boost: Special EQ pre-set can be activated via our app for more intense bass. Sennheiser uses decades of expertise to drive the world of audio technology forward for new, unique sound experiences.IPX4 splash resistance: Enjoy an outstanding audio experience no matter where you are

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0949GFPV3 |
| Additional Features | Sweatproof |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Size | 7 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 27 Hours |
| Battery Charge Time | 18 Hours |
| Best Sellers Rank | #57,747 in Electronics ( See Top 100 in Electronics ) #3,034 in In-Ear Headphones |
| Bluetooth Version | 5.0 |
| Brand | Sennheiser |
| Built-In Media | CX True Wireless Headphones, Charging Station, Quick Guide and Safety Guide, Silicone Ear Plugs Set (XS, S, M, L), USB-C Cable |
| Cable Features | Without Cable |
| Carrying Case Battery Charging Time | 27 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Aluminum |
| Carrying Case Weight | 41 Grams |
| Color | Black |
| Colour | Black |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Noise Control |
| Controller Type | Touch-based |
| Customer Package Type | FFP |
| Customer Reviews | 3.9 out of 5 stars 4,304 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Ear placement | In Ear |
| Earpiece Shape | Round tip |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | It has no jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 49 Grams |
| Manufacturer | Sennheiser |
| Model Name | CX TW Black |
| Model Number | CX TW Black |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 98 dB |
| Specific Uses For Product | Music |
| Style Name | Single |
| Subject Character | no character |
| Theme | Movie, TV Series |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![SENNHEISER CX TW-BK True Wireless Earphones, Black - Image 1](https://m.media-amazon.com/images/I/51dfqsISeWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Completely disappointed - waste of money
*by A***N on 15 January 2026*

I ordered these earphones as a gift, trusting a well-known brand, but I was very disappointed. One side of the earphone didn’t work, and since it was a gift, the recipient didn’t tell me, so I missed the return window. The quality is not worth the price. Honestly, you’re better off buying earphones from other brands like Boat, which offer similar or even better quality at a much lower cost. Don’t be fooled by the brand name—these are not worth it.

### ⭐ Worst
*by W***. on 24 July 2024*

Worst company don't buying

## Frequently Bought Together

- Sennheiser
- Headphone Case Compatible with Sennheiser Consumer Audio HD 560 S / 599 SE / 280 Pro / 599/600 / 660S2 / 620S / 569 Over-The-Ear Audiophile Headphones, Black
- USB C to 3.5mm Headphone Jack Adapter for iPhone 16/16 Pro/15/15 Pro/Pro Max/Plus, Type C Aux Audio Dongle Cable Cord Compatible with iPad, Samsung Galaxy S23/S23/S22/S21Ultra, MacBook,Note 2 Pack

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**Shop now:** [https://www.desertcart.sg/products/339127187-sennheiser-cx-tw-bk-true-wireless-earphones-black](https://www.desertcart.sg/products/339127187-sennheiser-cx-tw-bk-true-wireless-earphones-black)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-12*