---
product_id: 428420471
title: "ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR"
brand: "isotunes"
price: "€ 242.69"
currency: EUR
in_stock: true
category: "Is Otunes"
url: https://www.desertcart.hr/products/428420471-isotunes-link-bluetooth-earmuffs-osha-compliant-headphones-for-work-ear
store_origin: HR
region: Croatia
---

# Bluetooth 5.0 wireless audio 50+ hours battery life with AAA backup 25 dB NRR OSHA-certified hearing protection ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR

**Brand:** isotunes
**Price:** € 242.69
**Availability:** ✅ In Stock

## Summary

> 🛠️ Hear the job, not the noise — stay protected and connected in style!

## Quick Answers

- **What is this?** ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR by isotunes
- **How much does it cost?** € 242.69 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/428420471-isotunes-link-bluetooth-earmuffs-osha-compliant-headphones-for-work-ear)

## Best For

- isotunes enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** IPX4 water/sweat resistance and foldable design built to endure tough jobsite conditions.
- • **SafeMax Audio Control:** 85 dB max volume ensures your ears stay protected while you stay connected.
- • **Workday-Ready Comfort:** Memory foam cushions and padded headband keep you focused all shift long without fatigue.
- • **Unmatched Battery Endurance:** Up to 50 hours on a single charge plus optional AAA backup for marathon workdays.
- • **Seamless Bluetooth Connectivity:** Advanced Bluetooth 5.0 delivers crystal-clear calls and wireless audio with zero hassle.

## Overview

ISOtunes Link Bluetooth Earmuffs combine OSHA-compliant 25 dB noise reduction with advanced Bluetooth 5.0 technology, delivering wireless audio and two-way communication in a rugged, water-resistant design. Featuring SafeMax technology to cap volume at 85 dB, memory foam comfort, and an ultra-long 50-hour battery life (plus AAA backup), these earmuffs are engineered for professionals demanding durable hearing protection and seamless connectivity on the job.

## Description

ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - desertcart.com

## Features

- Certified Bluetooth hearing protection headphones: Keep your ears protected with ISOtunes LINK ANSI-certified 25 dB NRR OSHA approved headphones. Designed for professionals, these Bluetooth earmuffs block harmful noise while enabling wireless audio and 2-way communication via Bluetooth.
- Comfortable ear protection headphones: A padded headband and memory foam cushions make these work headphones comfortable for long days. Built-in raised buttons ensure easy control of your Bluetooth ear protection without removing your gloves.
- Ultra-long battery life: With up to 50 hours of audio on a single charge, plus optional AAA backup for additional 100 hours, LINK 2.0 Bluetooth earmuffs are the ideal ear protection headphones for extended shifts. Perfect for pros needing reliable hearing protection with Bluetooth.
- OSHA approved headphones: LINK 2.0 features the ISOtunes signature SafeMax Technology, limiting the audio ouput of these Bluetooth earmuffs to 85 dB for all-day safe use. Whether you’re using them as everyday work headphones, mowing headphones, or casual Bluetooth hearing protection around the house, this product will ensure your ears are protected while your are connected.
- Ultra-durable headphones for work: Featuring a flexible, but robust build, foldable frame, and IPX4 water/sweat resistance, LINK 2.0 was made for work and is an ideal solution for work headphones or mowing headphones. Enjoy wireless audio and crystal-clear calls with advanced Bluetooth 5.0 connectivity, in a rugged build that's unique for Bluetooth hearing protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X25KRPV |
| Additional Features | Foldable |
| Age Range Description | Adult |
| Battery Average Life | 50 hours |
| Battery Charge Time | 2 hours |
| Best Sellers Rank | #10,286 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Safety Earmuffs |
| Bluetooth Version | 5 |
| Brand Name | ISOtunes |
| Built-In Media | Cable |
| Color | Orange - Bluetooth |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Push Button |
| Customer Reviews | 4.0 4.0 out of 5 stars (511) |
| Earpiece Shape | over-ear |
| Enclosure Material | Foam |
| Headphone Folding Features | Over Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Over Ear |
| Item Weight | 0.56 kg |
| Manufacturer | Haven Technologies, Inc |
| Model Name | LINK 2.0 |
| Model Number | Link 2.0 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Work |
| Style Name | Bluetooth |
| UPC | 859571006788 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** ISOtunes
- **Color:** Orange - Bluetooth
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Noise Control:** Sound Isolation

## Images

![ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - Image 1](https://m.media-amazon.com/images/I/71cRLA4sZjL.jpg)
![ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - Image 2](https://m.media-amazon.com/images/I/71AMmpJgDZL.jpg)
![ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - Image 3](https://m.media-amazon.com/images/I/81Z-FORBxoL.jpg)
![ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - Image 4](https://m.media-amazon.com/images/I/A179kRyEfEL.jpg)
![ISOtunes Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR - Image 5](https://m.media-amazon.com/images/I/81jHIpJ4+1L.jpg)

## Available Options

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

## Questions & Answers

**Q: What size are these earmuffs?**
A: ISOtunes LINK 2.0 earmuffs have an adjustable headband and are designed to fit head sizes ranging from small to large.

**Q: What's the difference between noise-cancelling and noise-isolating?**
A: LINK 2.0 is a noise-isolating ear protector, meaning it blocks noise with a physical barrier (earmuff) while wearing the product. Alternatively, noise-cancelling products produce an inverse sound wave to reduce noise while the product is turned on.

**Q: Is the LINK 2.0 rechargeable?**
A: Yes, the LINK 2.0 has a 50 hour rechargeable lithium ion battery. The battery can be swapped for three AAA batteries for 100 extra hours of battery.

**Q: Do I have to use the boom microphone?**
A: No, the earmuffs have a built in microphone for phone calls. The boom mic can be purchased separately and used for clearer phone quality in loud environments.

**Q: Can I use these at work?**
A: LINK 2.0 is an OSHA compliant hearing protector with a NRR of 25 dB and they are Bluetooth enabled for phone calls and radio communication. Please abide by the rules established by your place of employment.

## Frequently Bought Together

- ISOtunes LINK 2.0 Bluetooth Earmuffs: Upgraded Wireless Hearing Protection with 50 Hour Battery Life and 25 dB Noise Reduction Rating
- ISOtunes Link 2.0 Boom Mic: Microphone Attachment for Improved Clarity in Loud Environments (Only Compatible Link 2.0
- ISOtunes LINK Aware Bluetooth Earmuffs: Updated Audio Passthrough Hearing Protection, Bluetooth 5.0, Up to 20 Hour Battery, Boom Mic Compatible (Sold Separately)

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**Shop now:** [https://www.desertcart.hr/products/428420471-isotunes-link-bluetooth-earmuffs-osha-compliant-headphones-for-work-ear](https://www.desertcart.hr/products/428420471-isotunes-link-bluetooth-earmuffs-osha-compliant-headphones-for-work-ear)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-26*