---
product_id: 554200611
title: "In Ear Wireless Headphones Black"
brand: "koss"
price: "€ 70.71"
currency: EUR
in_stock: true
reviews_count: 2
category: "Koss"
url: https://www.desertcart.sk/products/554200611-in-ear-wireless-headphones-black
store_origin: SK
region: Slovakia
---

# Super soft cushioned ear pads Seamless Bluetooth wireless 20+ hrs battery life In Ear Wireless Headphones Black

**Brand:** koss
**Price:** € 70.71
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, ditch the wires, and never miss a beat.

## Quick Answers

- **What is this?** In Ear Wireless Headphones Black by koss
- **How much does it cost?** € 70.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/554200611-in-ear-wireless-headphones-black)

## Best For

- koss enthusiasts

## Why This Product

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

## Key Features

- • **Light as Air:** Weighing just 40g, these headphones disappear on your ears.
- • **Cloud-like Comfort:** Ultra-soft ear cushions designed for sensitive ears and long wear.
- • **Hands-Free Control:** Built-in mic and multifunction button for effortless calls and music control.
- • **True Wireless Freedom:** Cut the cord and enjoy hassle-free Bluetooth connectivity.
- • **All-day Playback Power:** Keep your vibe alive with 20+ hours of uninterrupted music.

## Overview

The Koss In Ear Wireless Headphones (Model KSC21) combine lightweight design with Bluetooth wireless technology, offering over 20 hours of battery life and super soft cushioned ear pads for all-day comfort. Featuring a built-in microphone and multifunction button, these headphones provide seamless hands-free control, making them an ideal choice for professionals seeking reliable, no-fuss audio on the go.

## Description

Koss Headphones Black

Review: These are my favorite over the ear headphones. They are lightweight and comfortable on my very sensitive ears. The sound is average, but if you want a simple headphone, they're great. They don't have any bells or whistles, but they hold up pretty well and are a decent value.
Review: Very satisfying product

## Features

- Bluetooth wireless convenience built in microphone multi function button.
- The headphones High capacity battery the music flowing.
- Headphone comfort Super soft cushioned ear pads ensure lightweight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N06HBUW |
| Age Range (Description) | Adult |
| Audio Driver Type | Dynamic Driver |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #400,697 in Electronics ( See Top 100 in Electronics ) #296 in On-Ear Headphones |
| Cable Feature | Without Cable |
| Cable feature | Without Cable |
| Compatible Devices | [Inferred: Devices with 3.5 mm audio jack or appropriate wireless capabilities] |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Volume Control |
| Customer Package Type | Box or Padded Envelope |
| Customer Reviews | 4.2 4.2 out of 5 stars (7) |
| Date First Available | 20 March 2023 |
| Earpiece Shape | Rounded Tips |
| Form Factor | In ear |
| Hardware Interface | Bluetooth |
| Headphones Jack | 3.5 mm Jack |
| Included Components | Ear Cushions, Headband |
| Input Device Interface | Bluetooth |
| Item Dimensions LxWxH | 5.6 x 7 x 17.8 Centimeters |
| Item Weight | 40 g |
| Item model number | KSC21 |
| Manufacturer | Koss Corporation |
| Material | Plastic |
| Microphone format | Built-In |
| Model | KSC21 |
| Model Name | KSC21 |
| Number of Items | 1 |
| Product Dimensions | 5.59 x 6.99 x 17.78 cm; 40 g |
| Recommended Uses For Product | Music Listening |
| Special Feature | Lightweight, Microphone Included |
| Special Features | Lightweight, Microphone Included |
| Specific Uses For Product | [General Use] |
| Style | In Ear |
| Supports Bluetooth Technology | Yes |
| UPC | 021299175545 |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Brand:** Koss
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** None

## Images

![In Ear Wireless Headphones Black - Image 1](https://m.media-amazon.com/images/I/41DDBpO0qhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***S on 8 September 2025*

These are my favorite over the ear headphones. They are lightweight and comfortable on my very sensitive ears. The sound is average, but if you want a simple headphone, they're great. They don't have any bells or whistles, but they hold up pretty well and are a decent value.

### ⭐⭐⭐⭐⭐ Review
*by W***! on 4 May 2022*

Very satisfying product

## Frequently Bought Together

- Koss Headphones Black
- Koss KSC75 Portable On-Ear Clip Headphones, Retro Style, Ultra Lightweight, Silver and Black
- Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Retro Style, Ultra Lightweight Design (Stealth Black)

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**Shop now:** [https://www.desertcart.sk/products/554200611-in-ear-wireless-headphones-black](https://www.desertcart.sk/products/554200611-in-ear-wireless-headphones-black)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-08*