---
product_id: 216831898
title: "Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red"
brand: "sennheiser"
price: "€ 85.45"
currency: EUR
in_stock: true
category: "Sennheiser"
url: https://www.desertcart.fr/products/216831898-sennheiser-cx-300s-in-ear-headphone-with-one-button-smart
store_origin: FR
region: France
---

# Precision German audio clarity Noise-isolating secure in-ear fit One-button smart remote control Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red

**Brand:** sennheiser
**Price:** € 85.45
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with precision and style — don’t just listen, experience it!

## Quick Answers

- **What is this?** Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red by sennheiser
- **How much does it cost?** € 85.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/216831898-sennheiser-cx-300s-in-ear-headphone-with-one-button-smart)

## 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

- • **Custom Comfort Fit:** Four sizes of silicone ear adapters ensure a snug, personalized fit that locks out ambient noise for focused listening.
- • **Universal Compatibility:** Works flawlessly with all your devices—smartphones, tablets, laptops—via the classic 3.5mm jack.
- • **Tangle-Free, Lightweight Design:** 55-inch retractable cable keeps your setup sleek and hassle-free, perfect for on-the-go professionals.
- • **Crystal-Clear German Engineering:** Experience every note with precision-tuned dynamic drivers delivering rich, detailed sound.
- • **Effortless Control at Your Fingertips:** One-button inline smart remote lets you play, pause, and take calls seamlessly without reaching for your device.

## Overview

The Sennheiser CX 300S In-Ear Headphones combine precision German engineering with a noise-isolating secure fit and a convenient one-button smart remote. Designed for adults, these lightweight earphones come with four sizes of silicone ear tips for personalized comfort and feature a retractable 55-inch cable compatible with all 3.5mm jack devices. Perfect for professionals seeking detailed sound clarity and seamless control on the move.

## Description

Boost your sound with Sennheiser’s CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser’s transducer technology. S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.

## Features

- Precision German engineering ensures excellent audio clarity, so you will hear every detail of your music
- Product 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 ears
- One button inline smart remote makes it convenient to play and pause music and take calls without needing to fumble with your phone
- Four sizes (XS, S, M, L) of ear adapters are included so you can get an individualized fit for personal comfort
- In ear design creates a secure fit for excellent reduction of ambient noise so you can relax and focus on the music

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N9J4BTK |
| Age Range Description | Adult |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 2,717 in In-Ear Headphones |
| Box Contents | 4 Ear adapter Sizes (XS/S/M/L) |
| Brand Name | Sennheiser |
| Cable Features | Retractable |
| Cable Length | 55 Inches |
| Colour | Red |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
| Control Method | Remote |
| Control Type | remote |
| Controller Type | remote |
| Country of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,490) |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Silicone |
| Global Trade Identification Number | 00615104327825 |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Type Name | Headphone |
| Item Weight | 0.38 Ounces |
| Manufacturer | Sennheiser |
| Model Name | CX 300S Red |
| Model Number | CX 300S Red |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Lightweight, Microphone Included, Noise Isolation, Tangle Free Cord |
| Sensitivity | 18 Ohm |
| Specific Uses For Product | Personal |
| Style Name | In earphone |
| Theme | Audio |
| UPC | 615104327825 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Red
- **Connectivity technology:** Wired
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 18 Ohms
- **Model name:** CX 300S Red
- **Noise control:** Sound Isolation
- **Sensitivity:** 18 Ohm

## Images

![Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red - Image 1](https://m.media-amazon.com/images/I/51ov0q9cRvL.jpg)

## Available Options

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

## Frequently Bought Together

- Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red
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- Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7

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**Shop now:** [https://www.desertcart.fr/products/216831898-sennheiser-cx-300s-in-ear-headphone-with-one-button-smart](https://www.desertcart.fr/products/216831898-sennheiser-cx-300s-in-ear-headphone-with-one-button-smart)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-09*