---
product_id: 255123387
title: "CX 300 II Precision Noise Isolating Ear-canal Phones, Black"
brand: "sennheiser"
price: "฿2909"
currency: THB
in_stock: true
reviews_count: 5
category: "Sennheiser"
url: https://www.desertcart.co.th/products/255123387-cx-300-ii-precision-noise-isolating-ear-canal-phones-black
store_origin: TH
region: Thailand
---

# Asymmetrical tangle-free cable design 113 dB sensitivity for crisp sound Precision noise isolation blocks distractions CX 300 II Precision Noise Isolating Ear-canal Phones, Black

**Brand:** sennheiser
**Price:** ฿2909
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** CX 300 II Precision Noise Isolating Ear-canal Phones, Black by sennheiser
- **How much does it cost?** ฿2909 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/255123387-cx-300-ii-precision-noise-isolating-ear-canal-phones-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

- • **Compact & Portable:** Lightweight 4g design with included carry pouch for seamless travel readiness.
- • **Custom Ear-Canal Fit:** Ergonomic design doubles as earplugs for personalized noise isolation and comfort.
- • **Tangle-Free On-the-Go:** Asymmetrical cable keeps your commute clutter-free and hassle-free.
- • **Universal Compatibility:** 3.5mm jack works effortlessly with most devices—plug in and play instantly.
- • **Bass-Driven Stereo Power:** Dynamic drivers deliver rich, immersive sound that commands attention.

## Overview

The Sennheiser CX 300 II are wired in-ear headphones featuring high-sensitivity 113 dB dynamic drivers for powerful bass and clear stereo sound. Designed for a personalized ear-canal fit, they provide effective noise isolation, doubling as earplugs to block ambient noise. The asymmetrical cable reduces tangling, while the lightweight 4-gram build and included carry pouch make them ideal for travel and daily use. Compatible with most devices via a 3.5mm jack, these headphones offer a premium audio experience in a compact, minimalist package.

## Description

Buy Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: I needed a good and cheap pair of earbuds for a music application on my phone, since my regular BT earbuds introduced too much latency to trigger sounds in real time. This serves the purpose when my hifi cans are too bulky to use on the move.
Review: Tout était parfait, article /envoi

## Features

- Easy upgrade from standard ear-buds; for those who crave great sound in a compact, portable package
- High-quality dynamic speaker systems for bass-driven stereo sound and durability
- Personalised fit in the ear canals to function as an earplug and high-quality speaker
- Convenient carry pouch included for safe and storage and transport
- Asymmetrical cable reduces tangle and cable clutter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EZYMF4 |
| Age range (description) | Adult |
| Best Sellers Rank | #28,556 in Electronics ( See Top 100 in Electronics ) #1,551 in In-Ear Headphones |
| Cable feature | Detachable |
| Compatible devices | Most devices with 3. |
| Connectivity technology | Wired |
| Control method | Remote |
| Control type | Manual control |
| Headphone jack | 3.5 mm Jack |
| Included components | Cable |
| Item model number | CX300-II |
| Item weight | 4 Grams |
| Language | English |
| Manufacturer | Sennheiser |
| Material | Plastic |
| Model name | CX 300 II Precision |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Package type | Standard Packaging |
| Product Dimensions | 10 x 10 x 10 cm; 4 g |
| Recommended uses for product | Music Listening, Travel |
| Sensitivity | 113 dB |
| Specific uses for product | Recording, Noise Cancelling, Not for Swimming |
| Style | Minimalist |
| Water resistance level | Not Water Resistant |
| Wireless communication technologies | Sans-fil |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![CX 300 II Precision Noise Isolating Ear-canal Phones, Black - Image 1](https://m.media-amazon.com/images/I/41iagyEBILL.jpg)

## Available Options

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

## Questions & Answers

**Q: iphone**
A: Assuming  by "iPhone" you are asking if the headphones work on iPhone the answer is not after 6

**Q: noise cancellling?**
A: Noise camcelling is a commonly misused term. Noise "cancelation" would imply that the headphones had a built in external mictophone to read ambient noises or tones and then would use "anti-noise" to counteract them. These are not noise cancelling. HOWEVER they are great for noise isolation, (the headphones create a seal that physically blocks out external noise)

**Q: Do these sound better than the cheapos that come with Apple Ipods?**
A: Yes

**Q: do they fall out during physical activity?**
A: I think all plugs fall out while exersize, but these hold very good. But still, they will fall down after some time like all the others..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***L on 2 September 2024*

I needed a good and cheap pair of earbuds for a music application on my phone, since my regular BT earbuds introduced too much latency to trigger sounds in real time. This serves the purpose when my hifi cans are too bulky to use on the move.

### ⭐⭐⭐⭐⭐ Review
*by H***O on 21 January 2026*

Tout était parfait, article /envoi

### ⭐⭐⭐⭐ Review
*by R***D on 9 July 2024*

Very good sound and earfit, but phones are ceasing to have a 3.5mm jack connector. I use my old phone .

## Frequently Bought Together

- Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black
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**Shop now:** [https://www.desertcart.co.th/products/255123387-cx-300-ii-precision-noise-isolating-ear-canal-phones-black](https://www.desertcart.co.th/products/255123387-cx-300-ii-precision-noise-isolating-ear-canal-phones-black)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*