---
product_id: 110119754
title: "Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593"
brand: "sennheiser"
price: "160.92 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/110119754-sennheiser-cx-300s-ear-canal-headphones-with-universal-smart-remote
store_origin: TN
region: Tunisia
---

# Built-in mic & remote control 18Ω impedance for crisp sound 20Hz-20kHz frequency range Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593

**Brand:** sennheiser
**Price:** 160.92 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your daily grind with sound that works as hard as you do.

## Quick Answers

- **What is this?** Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 by sennheiser
- **How much does it cost?** 160.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/110119754-sennheiser-cx-300s-ear-canal-headphones-with-universal-smart-remote)

## 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 Fit Comfort:** Four sizes of ear adapters (XS, S, M, L) ensure a personalized, noise-isolating fit for uninterrupted focus.
- • **Tangle-Free Durability:** Robust, tangle-free cable built to last through your busiest commutes and workdays.
- • **Immersive Sound Experience:** Dynamic drivers deliver detailed audio with enhanced bass that makes every track pop.
- • **Sleek, Professional Design:** Minimalist black aluminum finish complements your on-the-go lifestyle with subtle sophistication.
- • **Seamless Call & Music Control:** Universal smart remote lets you manage calls and playlists effortlessly without missing a beat.

## Overview

The Sennheiser CX 300S wired in-ear headphones combine professional-grade sound clarity with enhanced bass, a built-in microphone, and universal remote control. Designed for adults seeking a tailored fit and noise isolation, these headphones feature a tangle-free cable and four ear adapter sizes for maximum comfort. Compatible with any device sporting a 3.5mm jack, they deliver 18 Ohms impedance and a wide 20Hz-20kHz frequency range, making them ideal for travel, calls, and immersive music listening.

## Description

Headphones with detailed sound and enhanced bass Built-in microphone and remote control for call and music control, ergonomic design on the ear for environmental noise isolation and uninterrupted listening. Strong, tangle-free cable for long-lasting hearing enjoyment. Improve your sound with Sennheiser CX 300S headphones, offering incredibly detailed sound reproduction and enhanced bass response thanks to Sennheiser transducer technology. The internal design minimises ambient noise, and the included ear adapter set ensures an individualized fit with four sizes (XS, S, M, L) to choose from. Intelligent remote control allows you to pause music and take calls on all devices.

## Features

- 508593
- Included components: 1 x sennheiser cx 300s ear-canal headphones with universal smart remote - black
- Connectivity technology: wired
- Made of quality Material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Adult |
| Antenna Location | Listen to music |
| Asin | B07N1YLC23 |
| Audio Driver Type | Dynamic Driver |
| Battery Charge Time | 5 days |
| Bluetooth Version | 5.0 |
| Box Contents | [Cable, Ear Adapter Sets (XS/S/M/L)] |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Carrying Case Color | Black |
| Carrying Case Material | Cardboard or plastic |
| Carrying Case Weight | 0.1 Ounces |
| Colour | Black |
| Compatible Devices | Devices with 3.5mm audio input |
| Control Method | Remote |
| Control Type | Call Control |
| Controller Type | Wired |
| Country Of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,919) 4.1 out of 5 stars |
| Earpiece Shape | In-ear |
| Enclosure Material | Aluminium |
| Eu Spare Part Availability Duration | 2 Years |
| External Testing Certification | Não aplicável |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20000 Hz |
| Global Trade Identification Number | 00615104327801, 00707443717297, 00707443717327, 04044155245066 |
| 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 | Do you want quality headphones? We recommend the Sennheiser CX300S, a headset with 18 Ohms of impedance. Built-in microphone so you can answer calls with them. |
| Item Weight | 0.38 Ounces |
| Manufacturer | sennheiser consumer audio gmbh |
| Model Name | CX 300 |
| Model Number | CX 300S Black |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number Of Items | 1 |
| Product Features | Volume Control |
| Sensitivity | 118 dB |
| Series Number | 300 |
| Specific Uses For Product | Travel |
| Style Name | Closed |
| Subject Character | no subject character |
| Unit Count | 1.0 count |
| Upc | 615104327801 707443717297 707443717327 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 20000 Hz
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 18 Ohms
- **Model name:** CX 300
- **Noise control:** Sound Isolation
- **Sensitivity:** 118 dB

## Images

![Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 - Image 1](https://m.media-amazon.com/images/I/51csP83Mr5L.jpg)
![Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 - Image 2](https://m.media-amazon.com/images/I/71jlvl3PWsL.jpg)
![Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 - Image 3](https://m.media-amazon.com/images/I/71UWh71gpiL.jpg)
![Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 - Image 4](https://m.media-amazon.com/images/I/61rx5k2VHEL.jpg)
![Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593 - Image 5](https://m.media-amazon.com/images/I/51KjAhKsXjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi, are they extremely comfortable in ear ?**
A: Whilst i dont have a  problem with sound, or the  comfort, i have  series  issue about how  readily and  easily the  actual rubber  ear buds comes off  on removing the headphones from your  ear, leaving then potentially deep within your  ear. The  mearest hint of  a fit, with the phone barely inserted  means it  can result in the rubber bud  staying lodged  within your  ear. Comfort fine, retrieveing a  bud  from your  ear, thats NOT GOOD and a different matter . This isnt  from putting the  bud in deeply either  as the name suggests ypu can. if you did, it could  result in tweezers or a  trip toa  doctor. Even when barely inserted this  can happen  !

**Q: Will these work on a MacBook for conference calls etc.**
A: Yes, I us men in my iPhone, my MacBook and my mac desktop. Good sound quality and the microphone works well enough too. Quite comfortable for long calls.

**Q: Does it have a microphone? The description doesn't say anywhere. Thanks**
A: yes
Microphone sensitivity
- 44dBV/Pa

**Q: Can noise isolation be turned off?**
A: There is no noise cancelling on them that i am aware of

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Ear-canal Headphones.
*by  on Reviewed in the United Kingdom 14 April 2025*

Note 1: This is only the 2nd pair of ear-canal headphones I have used. Note 2: I have bought these for music listening purposes only.Pros: They are lightweight, comfortable and come very well packed. They have good length of cord and provide very good sound from: cassette player, Android Phone and mp3 player (Boom!). Was very impressed. There are numerous ear tips supplied but I found Aiivioll Silicone Ear Tips give more bass and fitted my ears better. I found also that you do not need high volume as they have high sensitivity. This means the battery driven or rechargeable devices should be able to play for longer.Cons. Wire noise can be experienced when cable banged/tapped due to high sensitivity.

### ⭐⭐⭐⭐⭐ Comfy and good bass
*by  on Reviewed in the United Kingdom 16 May 2026*

I think these sound fantastic good bass, good noise cancelling and a comfy fit.

### ⭐⭐⭐⭐ Ok for everyday use
*by  on Reviewed in the United Kingdom 25 January 2022*

I liked these headphones, decent sound for everyday use and making calls.Negative is that you could hear throught the earphones when the cord was rubbing against something and they didn't last nearly as long as they should have with one ear losing sound after about a year.

## Frequently Bought Together

- Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black
- 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-03*