---
product_id: 112226047
title: "CX 300S In-Ear Headphones with Universal Smart Remote - White"
brand: "sennheiser"
price: "42745CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Sennheiser"
url: https://www.desertcart.sn/products/112226047-cx-300s-in-ear-headphones-with-universal-smart-remote-white
store_origin: SN
region: Senegal
---

# Dynamic Driver, 17Hz-21kHz Tangle-Free Cable 118 dB Sensitivity CX 300S In-Ear Headphones with Universal Smart Remote - White

**Brand:** sennheiser
**Price:** 42745CFA
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your daily soundtrack with Sennheiser CX 300S — where precision meets comfort.

## Quick Answers

- **What is this?** CX 300S In-Ear Headphones with Universal Smart Remote - White by sennheiser
- **How much does it cost?** 42745CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/112226047-cx-300s-in-ear-headphones-with-universal-smart-remote-white)

## 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

- • **Durability That Lasts:** Rugged, tangle-free cord keeps your headphones ready for any commute or workout.
- • **Comfort Meets Isolation:** Ergonomic in-ear design with multiple silicone tips ensures noise isolation and all-day comfort.
- • **Plug & Play Versatility:** Compatible with all 3.5mm jack devices—phones, players, and more, for instant premium sound.
- • **Immersive Sound Experience:** Dynamic drivers deliver crystal-clear audio with deep, enhanced bass for every beat.
- • **Effortless Control On-the-Go:** Built-in universal smart remote and microphone let you manage calls and music seamlessly.

## Overview

The Sennheiser CX 300S are lightweight, in-ear headphones featuring dynamic drivers with a frequency range of 17 Hz to 21,000 Hz and a high sensitivity of 118 dB for detailed sound and enhanced bass. Equipped with a universal smart remote and built-in microphone, they offer seamless call and music control. Their ergonomic design provides effective noise isolation and comfort, complemented by a durable, tangle-free cable. Compatible with all devices using a 3.5mm jack, these headphones are engineered for long-lasting, premium audio performance.

## Description

Sennheiser cx 300s Universal Smart Remote In-Ear Headphones - White

Review: Great Ear-canal Headphones. - 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.
Review: Comfy and good bass - I think these sound fantastic good bass, good noise cancelling and a comfy fit.

## Features

- Headphones with detailed sound and enhanced bass
- Built-in microphone and remote control for call and music control
- Ergonomic in-ear design for ambient noise isolation and uninterrupted listening
- Rugged, tangle-free cord for long-lasting listening enjoyment
- Enhance your sound with sennheiser's cx 300s headphones, which deliver incredibly detailed sound reproduction and enhanced bass response thanks to the latest driver technology sennheiser

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N23DXMK |
| Age Range Description | Adult |
| Antenna Location | For sports, cycling |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 867 in In-Ear Headphones |
| Bluetooth Version | 4.2 |
| Box Contents | Ear adapter set (four sizes to choose from: XS, S, M and L) |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Carrying Case Color | White |
| Colour | White |
| Compatible Devices | Phones and music players |
| Control Method | Remote |
| Control Type | Call Control |
| Controller Type | Remote control |
| Country of Origin | Germany |
| Customer Package Type | FFP |
| Customer Reviews | 4.1 out of 5 stars 6,909 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Ear placement | In Ear |
| Earpiece Shape | rounded tip (microheadphone shape) |
| Enclosure Material | Silicon rubber |
| Form factor | In Ear |
| Frequency Range | 17 Hz - 21,000 Hz |
| Global Trade Identification Number | 04044155245073 |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Weight | 12 Grams |
| Manufacturer | Sennheiser |
| Model Name | CX 300 |
| Model Number | 508594 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Volume Control |
| Sensitivity | 118 dB |
| Series Number | 94 |
| Specific Uses For Product | Entertainment |
| Style Name | Closed |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** White
- **Connectivity technology:** Wired
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 18 Ohms
- **Model name:** CX 300
- **Noise control:** Sound Isolation
- **Sensitivity:** 118 dB

## Images

![CX 300S In-Ear Headphones with Universal Smart Remote - White - Image 1](https://m.media-amazon.com/images/I/41XKXO1gFaL.jpg)
![CX 300S In-Ear Headphones with Universal Smart Remote - White - Image 2](https://m.media-amazon.com/images/I/31IOYrARBnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Ear-canal Headphones.
*by C***5 on 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 B***J on 16 May 2026*

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

### ⭐⭐⭐⭐ Deep Base and Crystal Clear Highs
*by A***R on 14 September 2025*

Good Headphones.

## Frequently Bought Together

- Sennheiser CX 300s Microphonic Headset Ear Canal Type with Universal Remote Controls, White
- Sennheiser Consumer Audio CX 80S In-ear Headphones with In-line One-Button 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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**Shop now:** [https://www.desertcart.sn/products/112226047-cx-300s-in-ear-headphones-with-universal-smart-remote-white](https://www.desertcart.sn/products/112226047-cx-300s-in-ear-headphones-with-universal-smart-remote-white)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-13*