---
product_id: 266656776
title: "Koss BT221i Wireless Bluetooth Ear Clips | in-Line Microphone & Remote | Black | 6+ Hour Battery Life | Sweat Resistant | Lightweight"
brand: "koss"
price: "297 zł"
currency: PLN
in_stock: true
category: "Koss"
url: https://www.desertcart.pl/products/266656776-koss-bt221i-wireless-bluetooth-ear-clips-in-line-microphone-remote
store_origin: PL
region: Poland
---

# Pivoting ear-clip fit Sweat resistant design 6+ hrs battery life Koss BT221i Wireless Bluetooth Ear Clips | in-Line Microphone & Remote | Black | 6+ Hour Battery Life | Sweat Resistant | Lightweight

**Brand:** koss
**Price:** 297 zł
**Availability:** ✅ In Stock

## Summary

> 🎧 Clip in, tune out, but never miss a moment.

## Quick Answers

- **What is this?** Koss BT221i Wireless Bluetooth Ear Clips | in-Line Microphone & Remote | Black | 6+ Hour Battery Life | Sweat Resistant | Lightweight by koss
- **How much does it cost?** 297 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/266656776-koss-bt221i-wireless-bluetooth-ear-clips-in-line-microphone-remote)

## 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

- • **Open-Ear Awareness:** Stay connected to your surroundings with an open soundstage design that balances immersive sound and situational awareness.
- • **Secure & Lightweight Fit:** Pivoting ear clips provide a comfortable, barely-there feel that stays put even during workouts or commutes.
- • **Sweat-Resistant Durability:** Built to withstand your active lifestyle, these headphones resist moisture so you can push harder without worry.
- • **Effortless All-Day Listening:** Enjoy up to 6+ hours of uninterrupted wireless audio on a single charge—stay powered through your busiest days.
- • **Seamless Control at Your Fingertips:** In-line remote and microphone let you manage calls, music, and voice assistants without missing a beat.

## Overview

The Koss BT221i Wireless Bluetooth Ear Clips combine a lightweight, sweat-resistant design with pivoting ear clips for a secure fit. Featuring Bluetooth 4.2 connectivity, an in-line microphone and remote, and a battery life exceeding 6 hours, these headphones deliver clear sound with an open-ear style ideal for active professionals who demand convenience and comfort on the go.

## Description

The KOSS BT221i Bluetooth Wireless Headphones offer pivoting ear-clips to create the ideal fit and seal. Featuring Bluetooth 4.2 and up to 6 hours of battery life, you’re afforded extended listening with wireless convenience. An in-line microphone and remote offer Play/Pause/Talk, start/stop, volume up/down, and answer/end controls. The BT115i’s unique pivoting ear clip design is the ideal headphone for music lovers living an active lifestyle.

## Features

- Disney
- TUK TUK CAN TUCK AND ROLL: The Tuk Tuk toy has wheels underneath so kids can roll him around on hard, flat surfaces
- RIDING WITH RAYA: Clip the Raya doll onto Tuk Tuk's saddle, and pretend she is riding him into adventure, inspired by their teamwork in Disney's Raya and the Last Dragon movie
- 2 WAYS TO PLAY: Kids can roll Tuk Tuk while he's open or they can fold him up into a ball and push him to roll in that form
- RAYA SMALL DOLL: The Raya toy looks like her animated character with brown hair and movie-inspired outfit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FDHM1N7 |
| Additional Features | Lightweight, Wireless |
| Age Range Description | Adult |
| Antenna Location | Cycling, Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 150 Milliseconds |
| Battery Average Life | 6 hours |
| Battery Charge Time | 6 hours |
| Best Sellers Rank | #99,278 in Electronics ( See Top 100 in Electronics ) #4,244 in In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 4.2 |
| Bluetooth support? | Yes |
| Brand | Koss |
| Built-In Media | Wireless Charging Case |
| Cable Features | Without Cable |
| Color | Black |
| Compatible Devices | Telephones, Tablets, Smart Speaker, Laptops, Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Controller Type | remote |
| Customer Package Type | Rigid" or "Cushioned |
| Customer Reviews | 3.8 3.8 out of 5 stars (545) |
| Earpiece Shape | On-Ear |
| Enclosure Material | Plastic |
| External Testing Certification | Não aplicável |
| Frequency Range | 50-18000 Hz |
| Global Trade Identification Number | 00021299194331 |
| Hardware Interface | Bluetooth |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | On Ear |
| Impedance | 36 Ohms |
| Input-Device Interface | Bluetooth |
| Is Autographed | No |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Hasbro |
| Mfr Part Number | 196627 |
| Model Name | BT221i |
| Model Number | 196627 |
| Noise Control | Sound Isolation |
| Noise Control Features | passive_noise_isolation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | Sport |
| Subject Character | no character |
| Theme | Music & Fitness |
| UPC | 021299194331 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Koss
- **Colour:** Black
- **Ear placement:** On Ear
- **Form factor:** In Ear
- **Impedance:** 36 Ohms

## Images

![Koss BT221i Wireless Bluetooth Ear Clips | in-Line Microphone & Remote | Black | 6+ Hour Battery Life | Sweat Resistant | Lightweight - Image 1](https://m.media-amazon.com/images/I/51B6o7UB67L.jpg)

## Questions & Answers

**Q: Are thes good for running or will they fall off too easily?**
A: thes don’t good for running but good sound

**Q: Will all of the functions of the in-line microphone & remote work with Spotify on an Android phone??**
A: Yes, the in-line mic and remote will work with any smart phone when paired via bluetooth. You can even double tap the power button to activate SIRI and Google Assistant.

**Q: Where do I get replacement ear pads for the BT221i headphones?**
A: Way late with this answer and I doubt the original person is still concerned about this but there is a person on eBay currently selling 5 pairs of replacement pads for these headphones for only 10 bucks!

**Q: Can these be hooked up via 3.5mm jack as well as Bluetooth?**
A: No, they are bluetooth only. Personally, I prefer the sound quality on the wired ones that they do - best value for money headphones you can buy. But I can sync these up with my watch over bluetooth so I don't have to take my phone when I go out running - handy.

## Frequently Bought Together

- Koss BT221i Wireless Bluetooth Ear Clips, In-Line Microphone, Volume Control and Touch Remote, Sweat Resistant, Black
- Koss Portable Replacement Cushions,Black
- Koss KSC75 Portable On-Ear Clip Headphones, Retro Style, Ultra Lightweight, Silver and Black

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**Shop now:** [https://www.desertcart.pl/products/266656776-koss-bt221i-wireless-bluetooth-ear-clips-in-line-microphone-remote](https://www.desertcart.pl/products/266656776-koss-bt221i-wireless-bluetooth-ear-clips-in-line-microphone-remote)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-19*