---
product_id: 50320062
title: "Sennheiser CX 275S In-Ear Headphones for Smartphones - Black"
brand: "sennheiser"
price: "€ 0.21"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/50320062-sennheiser-cx-275s-in-ear-headphones-for-smartphones-black
store_origin: PT
region: Portugal
---

# Integrated mic & smart remote Universal 3.5mm jack fit High-powered dynamic drivers Sennheiser CX 275S In-Ear Headphones for Smartphones - Black

**Brand:** sennheiser
**Price:** € 0.21
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Sennheiser CX 275S In-Ear Headphones for Smartphones - Black by sennheiser
- **How much does it cost?** € 0.21 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/50320062-sennheiser-cx-275s-in-ear-headphones-for-smartphones-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 Remote Control:** Effortlessly manage calls and music playback with an intuitive inline remote and crystal-clear microphone.
- • **Ergonomic Comfort Fit:** Multiple ear adaptor sizes ensure a snug, noise-isolating fit for hours of fatigue-free listening.
- • **Portable & Durable Design:** Lightweight, tangle-free cable with a sleek storage pouch—ready to accompany your fast-paced lifestyle.
- • **Signature Sennheiser Sound:** Experience crystal-clear audio with punchy bass and smooth mids, elevating every playlist and call.
- • **Seamless Universal Compatibility:** Works flawlessly with any smartphone featuring a 3.5mm jack—Android, iOS, BlackBerry, and more.

## Overview

The Sennheiser CX 275S In-Ear Headphones deliver premium sound quality with high-powered dynamic drivers and a universal 3.5mm jack compatibility. Designed for all-day comfort, they come with multiple ear adaptor sizes for noise attenuation and an integrated microphone with smart remote for seamless call and music control. Lightweight and portable, these headphones are perfect for professionals seeking superior audio on the go, backed by a 2-year warranty.

## Description

Product Description               CX 275s Universal Mobile Music & Communication Headset CX 275s Universal Mobile Music & Communication Headset The Sennheiser CX 275s delivers great music on-the-go, suitable for all smartphone brands featuring a 3.5mm headphone jack. Small, discrete and easy to carry around, you can enjoy outstanding audio and noise attenuation wherever you are. Easy control of your music and calls through an in-line remote and microphone.Fits virtually any smartphone brand in the marketListen to punchy bass-driven sound in superb comfortEasy management of tracks and calls with an intuitive remote Easy management of tracks and calls with intuitive remoteLearn more about the CX 275sEnjoy Sennheiser sound quality on-the--go, regardless of which smartphone you have. High-powered speaker systems provide an outstanding audio performance while ear adaptors in different sizes allow for an excellent ear canal fit, blocking outside noise. Full control is also achieved with the in-line microphone and remote for the easy management of calls and tracks. The CX 275s are the simple answer to enjoying music while keeping fully connected.FeaturesUniversal fit - fits virtually any smartphone in the market featuring a 3.5mm headphone jack, including Android, Windows Mobile, RIM (BlackBerry) and IOS devicesSignature Sennheiser sound – high-powered dynamic speaker systems for a smooth mid-bass boost to the soundPremium comfort and complete seal - ear adaptors in different sizes for excellent ear canal fit and ambient noise attenuationIntuitive design - highly-aesthetic and ergonomic Ease of use - integrated microphone for excellent voice clarity and smart remote for making the most of your phone with a durable housingConvenience at its best - storage pouch for hassle-free portability2-year warrantyDid you know?The CX 275s control basic functions like answer and end call as well as activating the voice command when pressed for a few seconds. It also works as play/pause only – it’s really simple.Universal Fitment Sennheiser recommends this headphone for...Users of Android, Windows Mobile, Nokia and BlackBerry handsets who are seeking better quality sound for listening to music and clear communications when talking with family, friends or colleagues.CompatibilityThe CX275s offers excellent compatibility with all major mobile smartphone brands using a 3.5mm headphone jack, either with or without use of the supplied adapter, making this Sennheiser’s first headset for Android, Windows, Nokia, Sony Ericsson, RIM (BlackBerry) and iOS devices.WarrantyThe CX 275s is covered by a 2-year warranty. Sennheiser’s worldwide service network will provide swift and smooth handling of any case of warranty that might occur. Strict build quality standards. Why Sennheiser?Sennheiser is the brand of choice for many high-profile recording artists and live sound engineers, delivering the ultimate audio experience to people who crave true-to-life sound. For over 65 years, Sennheiser has applied its in-depth audio research to the development of premium headphones, microphones and headsets. Every Sennheiser product endures rigorous quality control tests to ensure you receive durable, great-sounding headphones that will withstand daily use in a variety of environments.CX 275s(Ear Canal)  MM 70s(Ear Canal – Superior Sound and Accessories)  HD 219s(Mid-Size)  HD 335s(Mid-Size)  HD 429s(Full-Size)  Takes Calls Yes Yes Yes Yes Yes Control Tracks Yes* Yes* Yes* Yes* Yes* Volume Control No YesSlider On The Remote YesSlider On The Remote No YesBuilt-In Volume Dial On The Ear Cup Wearing Style Ear-Canal Headset Ear-Canal Headset On-Ear Headset Over-The-Ear-Headset Around-The-Ear-Headset Cable Style Symmetrical Asymmetrical Single Sided Single Sided Single Sided Cable Length 1.2 m 1.2 m 1.2 m 1.2 m 1.2 m Accessories 3 Sleeves, Pouch, Adapter Cable (Nokia/SE) 6 Sleeves, Pouch, Winder, Adapter Cable (Nokia/SE) Adapter Cable (Nokia/SE) Adapter Cable (Nokia/SE) Adapter Cable (Nokia/SE)                   Box Contains               1x CX 275s headsetAdaptor cableEar adaptor setsStorage pouch

## Features

- Fits any smartphone in the market featuring 3.5 mm headphone jack, including Android, Windows Mobile, BB and iOS
- Signature Sennheiser sound, crystal clear sound quality for all types of music and calls as well
- High powered dynamic speaker systems for rich bass-driven stereo sound
- Ear adaptors in different sizes for excellent ear canal fit and ambient noise attenuation, wear for hours without discomfort
- Integrated microphone and smart remote for enhanced functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Specific uses for product | Calling |
| Recommended uses for product | making hands-free calls, listening to music |
| Compatible devices | smartphones with a 3.5 mm headphone jack, including Android, Windows Mobile, RIM (Blackberry), and iOS devices |
| Control type | Volume Control |
| Cable feature | Tangle Free |
| Item weight | 0.5 Ounces |
| Water resistance level | Not Water Resistant |
| Frequency range | 20 Hz - 20,000 Hz |
| Package type | Standard Packaging |
| Style | In-Ear" or "Minimalist |
| Control method | Remote |
| Number of items | 1 |
| Product Dimensions | 7.62 x 3.56 x 17.02 cm; 14.17 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | CX 275 S |
| Connector | 3.5mm Jack |
| Material Type | Plastic |
| Colour Screen | No |
| Hardware Platform | Smartphone |
| Item Weight | 14.2 g |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** Sound Isolation
- **Headphone jack:** 3.5 mm Jack
- **Model name:** CX 275 S
- **Connectivity technology:** Connection:3.5 mm Plug
- **Included components:** Cable
- **Age range (description):** Adult

## Images

![Sennheiser CX 275S In-Ear Headphones for Smartphones - Black - Image 1](https://m.media-amazon.com/images/I/617MIXDRFKL.jpg)
![Sennheiser CX 275S In-Ear Headphones for Smartphones - Black - Image 2](https://m.media-amazon.com/images/I/710tehrO+zL.jpg)
![Sennheiser CX 275S In-Ear Headphones for Smartphones - Black - Image 3](https://m.media-amazon.com/images/I/8146MxHN0PL.jpg)
![Sennheiser CX 275S In-Ear Headphones for Smartphones - Black - Image 4](https://m.media-amazon.com/images/I/51QXf8DkQiL.jpg)
![Sennheiser CX 275S In-Ear Headphones for Smartphones - Black - Image 5](https://m.media-amazon.com/images/I/61MrCJ-cObL.jpg)

## Questions & Answers

**Q: can you use the volume control as a shutter release when taking photos  on an iPhone?**
A: Hi, there isn't a volume control button. Only one to answer calls and pause music.

**Q: can it work with Nexus 5?**
A: yes.i use it with my nexus 5 outof the box.

**Q: Will the microphone work with an HTC One M8?**
A: Yeah i think it should do, its a standard earphone jack so should work with most phones

**Q: Are these any good for gaming? (User does not want a headset)**
A: User doesn't know what he's missing with surround sound turtle beach headsets! I got one for Christmas and use for ps3 with the optical audio cable and 5.1 surround sound, you can hear when there is someone running up behind you. I've just ordered the new need for speed, I'm hoping that I can hear and exhaust note behind me and an engine roar up front!! Wishful thinking?

## Frequently Bought Together

- Sennheiser CX 275 S Universal Mobile Headset
- Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices

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**Shop now:** [https://www.desertcart.pt/products/50320062-sennheiser-cx-275s-in-ear-headphones-for-smartphones-black](https://www.desertcart.pt/products/50320062-sennheiser-cx-275s-in-ear-headphones-for-smartphones-black)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*