---
product_id: 339192780
title: "CX True Wireless Earbuds - In-auric.BT Earbuds for Music and Call, Passive Noise Cancelling, Customizable Touch Controls, Deep Bass, IPX4, 27h Battery, Black"
brand: "sennheiser"
price: "¥45810"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/339192780-cx-true-wireless-earbuds-in-auric-bt-earbuds-for-music
store_origin: JP
region: Japan
---

# IPX4 water resistance 7mm TrueResponse transducers 27h total battery life CX True Wireless Earbuds - In-auric.BT Earbuds for Music and Call, Passive Noise Cancelling, Customizable Touch Controls, Deep Bass, IPX4, 27h Battery, Black

**Brand:** sennheiser
**Price:** ¥45810
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game — because average just won’t do.

## Quick Answers

- **What is this?** CX True Wireless Earbuds - In-auric.BT Earbuds for Music and Call, Passive Noise Cancelling, Customizable Touch Controls, Deep Bass, IPX4, 27h Battery, Black by sennheiser
- **How much does it cost?** ¥45810 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/339192780-cx-true-wireless-earbuds-in-auric-bt-earbuds-for-music)

## 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

- • **Bass Boost Mode for Impact:** Activate a special EQ preset through the app to feel every beat with deep, powerful bass.
- • **Personalized Touch Control:** Customize your listening experience effortlessly via the Smart Control App and intuitive touch controls.
- • **All-day Power, Zero Interruptions:** Enjoy up to 27 hours of playback with the sleek wireless charging case keeping you powered on the go.
- • **Immersive German-engineered Sound:** Experience crystal-clear audio with 7mm TrueResponse drivers and support for AAC, aptX, and SBC codecs.
- • **Tailored Comfort & Noise Isolation:** Ergonomic design with 4 ear tip sizes ensures a secure fit and passive noise cancellation for focused listening.

## Overview

The Sennheiser CX True Wireless Earbuds combine premium German audio technology with up to 27 hours of battery life, ergonomic comfort, and customizable touch controls. Featuring passive noise cancellation, IPX4 water resistance, and a dedicated app for personalized sound settings, these earbuds deliver a powerful, immersive listening experience tailored for the modern professional on the move.

## Description

CX True Wireless Earbuds - In-auric.BT Earbuds for Music and Call, Passive Noise Cancelling, Customizable Touch Controls, Deep Bass, IPX4, 27h Battery, Black

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless communication technology | Bluetooth |
| Included components | CX True Wireless Earbuds, Quick guide, Safety guide, Silicone ear adapter sets (XS, S, M, L), USB-C Cable, Wireless Charging Case |
| Age range (description) | Adult |
| Material | Plastic |
| Specific uses for product | Music |
| Charging time | 18 Hours |
| Recommended uses for product | listening to music |
| Compatible devices | Cell Phones, Tablets, Laptops |
| Control type | App, Touch |
| Cable feature | Without Cable |
| Item weight | 49 Grams |
| Water resistance level | Water Resistant |
| Package type | FFP file |
| Unit count | 1.0 Count |
| Style | Single |
| Control method | Touch |
| Number of items | 1 |
| EU Spare Part Availability Duration | 2 Years |
| Product Dimensions | 17 x 13 x 4.7 cm; 49 g |
| Batteries | 3 Lithium Polymer batteries required. (included) |
| Item model number | CX TW Black |
| Connector | USB C to USB A |
| Hardware Interface | USB |
| Material Type | Plastic |
| Size | Small |
| Battery Type | Lithium Ion |
| Item Weight | 49 g |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms
- **Noise control:** Passive Noise Cancellation
- **Sensitivity:** 110 dB
- **Headphone jack:** It has no jack
- **Model name:** CX TW Black
- **Connectivity technology:** Wireless

## Images

![CX True Wireless Earbuds - In-auric.BT Earbuds for Music and Call, Passive Noise Cancelling, Customizable Touch Controls, Deep Bass, IPX4, 27h Battery, Black - Image 1](https://m.media-amazon.com/images/I/51dfqsISeWL.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** options.

## Questions & Answers

**Q: Are these compatible with Amazon Fire tablet**
A: They should be, Bluetooth is pretty universal

**Q: Are they compatible with Kindle paperwhite?**
A: I don’t own kindle, so I’m not sure. If your kindle can play audio and is Bluetooth capable then - yes, it is.

**Q: can you use one earbud solo?**
A: Yes, either of the buds can be used solo. All you need to do is place one back in the case and the remaining one still plays solo

**Q: Are these loud , i have slight hearing loss so need loud volume ???**
A: I wear hearing aids in both ears. These are comfortable and I can hear clearly - I listen to alot of talking books. Depending on the narrator depends on the level of volume. I have found them fine.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/339192780-cx-true-wireless-earbuds-in-auric-bt-earbuds-for-music](https://www.desertcart.jp/products/339192780-cx-true-wireless-earbuds-in-auric-bt-earbuds-for-music)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*