---
product_id: 660300924
title: "Zerone K21 Business Bluetooth Headset, Sweatproof Bluetooth Headphones Wireless V4.1 Business Earpiece with Noise Reduction Mic Earbuds for Office/Business/Workout"
price: "$170.17"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/660300924-zerone-k21-business-bluetooth-headset-sweatproof-bluetooth-headphones-wireless-v4
store_origin: EC
region: Ecuador
---

# Zerone K21 Business Bluetooth Headset, Sweatproof Bluetooth Headphones Wireless V4.1 Business Earpiece with Noise Reduction Mic Earbuds for Office/Business/Workout

**Price:** $170.17
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Zerone K21 Business Bluetooth Headset, Sweatproof Bluetooth Headphones Wireless V4.1 Business Earpiece with Noise Reduction Mic Earbuds for Office/Business/Workout
- **How much does it cost?** $170.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/660300924-zerone-k21-business-bluetooth-headset-sweatproof-bluetooth-headphones-wireless-v4)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Zerone K21 Business Bluetooth Headset, Sweatproof Bluetooth Headphones Wireless V4.1 Business Earpiece with Noise Reduction Mic Earbuds for Office/Business/Workout

## Product Details

- **Brand:** Zerone
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Noise Control:** Active Noise Cancellation

## Images

![Zerone K21 Business Bluetooth Headset, Sweatproof Bluetooth Headphones Wireless V4.1 Business Earpiece with Noise Reduction Mic Earbuds for Office/Business/Workout - Image 1](https://m.media-amazon.com/images/I/51t43vpMcCL.jpg)

## Frequently Bought Together

- Zerone Bluetooth Headset, K21 Business Headphones Wireless Earphones with Microphone Single Earpiece with Noise Reduction Mic
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---

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**Shop now:** [https://www.desertcart.ec/products/660300924-zerone-k21-business-bluetooth-headset-sweatproof-bluetooth-headphones-wireless-v4](https://www.desertcart.ec/products/660300924-zerone-k21-business-bluetooth-headset-sweatproof-bluetooth-headphones-wireless-v4)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*