---
product_id: 37228600
title: "233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone"
brand: "233621"
price: "€ 238.28"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.hr/products/37228600-233621-h300-noise-isolation-wired-overear-foldable-portable-airline-stereo
store_origin: HR
region: Croatia
---

# 233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone

**Brand:** 233621
**Price:** € 238.28
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone by 233621
- **How much does it cost?** € 238.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/37228600-233621-h300-noise-isolation-wired-overear-foldable-portable-airline-stereo)

## Best For

- 233621 enthusiasts

## Why This Product

- Trusted 233621 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Product: H300  Color: White  Earphone Type:With wire  Speaker: Yes  Dive Unit: 40mm  Jack Dimension: 3.5mm  Output Resource: HiFi  Wire Length: 1.2m  Sensitiveness: 111dB+/-4; Frequency range: 8Hz-22000Hz  Intelligent Noise Reduction: 20dB  Passive Noise Canceling: 35Db  Distortion Factor:94dB, 1KHz  Impedance: 100 ohm (non-noise cancelling mode) 300 ohm (noise cancelling mode)   Battery Installation  Spin the cover on right ear counter clockwise to open it, and install 7A battery as symbol.  Spin the cover clockwise to cover it with aid of 2 metal bump   About 233621:  Customized intelligent noise reduction products for Airlines... It is China's 1st professional intelligent noise reduction technology development and industrialization of the national high-tech enterprise, with more than 6 years of research and product of intelligent noise reduction technology experience achievements, is OEM, ODM manufacturers for large international companies, and has been providing products and services on intelligent noise reduction for Singapore Airlines, Qatar Airways, the United Arab Emirates Airlines, China Southern Airlines and Hainan Airlines and many other airlines. Global Top 3 Noise Canceling Technology Solutions Provider China's 1st focusing on intelligent noise reduction technology development, product design brand. One of 3 brands with Noise Canceling Patent in the world.

## Features

- Super adaptability: whole environment intelligent noise reduction, effectively reduce wind noise, reject noisy outdoor environment.
- Perfect Sound: with a diameter of 40 mm driver unit and frequency response equalization.
- Wearing comfort: The adjustable headband and large soft artificial protein leather ear pads , breathable, the same with human skin texture, comfortable.
- Easy to carry: rotatable and foldable 90 degrees, easy to carry and store.Flat audio cable: Separable flat cable, Minimizing entanglement, easier to use.
- It has no bluetooth function

## Images

![233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone - Image 1](https://images-na.ssl-images-amazon.com/images/I/41jmc5AzWSL.jpg)
![233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone - Image 2](https://images-na.ssl-images-amazon.com/images/I/41AOBhP51dL.jpg)
![233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone - Image 3](https://images-na.ssl-images-amazon.com/images/I/41HJd6M62%2BL.jpg)
![233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone - Image 4](https://images-na.ssl-images-amazon.com/images/I/41oSRxlqEbL.jpg)
![233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone - Image 5](https://images-na.ssl-images-amazon.com/images/I/51L3bJt1OVL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/37228600-233621-h300-noise-isolation-wired-overear-foldable-portable-airline-stereo](https://www.desertcart.hr/products/37228600-233621-h300-noise-isolation-wired-overear-foldable-portable-airline-stereo)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-07*