---
product_id: 428420471
title: "- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work"
brand: "isotunes"
price: "€ 279.77"
currency: EUR
in_stock: true
reviews_count: 13
category: "Is Otunes"
url: https://www.desertcart.gr/products/428420471-link-bluetooth-earmuffs-osha-compliant-headphones-for-work
store_origin: GR
region: Greece
---

# Bluetooth 5.0 wireless audio 50+ hrs battery life with AAA backup 25 dB NRR OSHA certified protection - Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work

**Brand:** isotunes
**Price:** € 279.77
**Availability:** ✅ In Stock

## Summary

> 🛠️ Hear the future, protect your present.

## Quick Answers

- **What is this?** - Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work by isotunes
- **How much does it cost?** € 279.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/428420471-link-bluetooth-earmuffs-osha-compliant-headphones-for-work)

## 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 & Weatherproof:** IPX4 water/sweat resistance and foldable design built to survive tough job sites.
- • **SafeMax Audio Control:** Limits volume to 85 dB for all-day hearing safety without compromise.
- • **Workday-Ready Comfort:** Memory foam cushions and padded headband keep you focused, not distracted.
- • **Unstoppable Battery Life:** Up to 50 hours on a single charge, plus 100 extra with AAA backup—power through any shift.
- • **Seamless Bluetooth Connectivity:** Advanced Bluetooth 5.0 ensures crystal-clear calls and wireless audio freedom.

## 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 volume limiting, memory foam comfort, and an ultra-long 50-hour battery life (plus AAA backup), these earmuffs are engineered for professionals demanding reliable 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

Review: Great hearing protection. - I purchased my ISOtunes earmuffs for two reasons: 1) to protect my hearing and 2) to save time by listening to my daily news programs and sometimes music. I'm 56 years old and I have some slight hearing loss from two many loud concerts in my youth and loud munitions in Iraq. I spend about two hours a week pushing my mower. They do a great job reducing the sound of the engine while still allowing me to enjoy my media programs. They are fully adjustable for your head and are pretty comfortable. I've used them for three weeks and still haven't had to recharge the battery. You can also take phone calls ( but you might want to turn off your mowers engine first!) I would definitely recommend these to anyone who's looking to protect their hearing and also enjoy listening to their favorite music and or podcasts.
Review: Earpro and Bluetooth - These are great earpro. I wear them in loud airplanes and while working with helicopters. The muffling effect is good, even without actual noise canceling. I also wear the while cutting the grass and playing music. They stay put and are tight enough to not slip, but loose enough to not be uncomfortable. I will say after about 4 hours they do become uncomfortable and need to be taken off for a bit. My complaints would be sub par bass and a slightly lower limit on max volume. Overall these are good for the price point and I would look into purchasing a newer model in the future.

## 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 |
| Age Range Description | Adult |
| Battery Average Life | 50 hours |
| Battery Charge Time | 2 hours |
| Best Sellers Rank | #28,251 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #57 in Safety Earmuffs |
| Bluetooth Version | 5 |
| Brand | ISOtunes |
| Brand Name | ISOtunes |
| Built-In Media | Cable |
| Color | Orange |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Push Button |
| Customer Reviews | 4.1 out of 5 stars 1,430 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | over-ear |
| Enclosure Material | Foam |
| Form Factor | Over Ear |
| Generation | 2 |
| Hardware Interface | Micro USB Type B |
| Headphone Folding Features | Over Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Over Ear |
| Headphones Jack | No Jack |
| Input-Device Interface | Bluetooth |
| Item Highlight | Ear protection headphones for mowing and construction, ultra-durable design, Bluetooth audio, 25 dB NRR |
| Item Weight | 0.56 kg |
| Manufacturer | Haven Technologies, Inc |
| Mfr Part Number | IT-48 |
| Model Name | LINK 2.0 |
| Model Number | Link 2.0 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Set Name | Link Bluetooth (Orange) |
| Style Name | Bluetooth |
| UPC | 859571006788 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

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

## Images

![- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work - Image 1](https://m.media-amazon.com/images/I/71cRLA4sZjL.jpg)
![- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work - Image 2](https://m.media-amazon.com/images/I/71AMmpJgDZL.jpg)
![- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work - Image 3](https://m.media-amazon.com/images/I/81Z-FORBxoL.jpg)
![- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work - Image 4](https://m.media-amazon.com/images/I/A179kRyEfEL.jpg)
![- Link Bluetooth Earmuffs, OSHA Compliant Headphones for Work - Image 5](https://m.media-amazon.com/images/I/81jHIpJ4+1L.jpg)

## Available Options

This product comes in different **Color** 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great hearing protection.
*by S***. on September 21, 2026*

I purchased my ISOtunes earmuffs for two reasons: 1) to protect my hearing and 2) to save time by listening to my daily news programs and sometimes music. I'm 56 years old and I have some slight hearing loss from two many loud concerts in my youth and loud munitions in Iraq. I spend about two hours a week pushing my mower. They do a great job reducing the sound of the engine while still allowing me to enjoy my media programs. They are fully adjustable for your head and are pretty comfortable. I've used them for three weeks and still haven't had to recharge the battery. You can also take phone calls ( but you might want to turn off your mowers engine first!) I would definitely recommend these to anyone who's looking to protect their hearing and also enjoy listening to their favorite music and or podcasts.

### ⭐⭐⭐⭐⭐ Earpro and Bluetooth
*by M***A on July 24, 2026*

These are great earpro. I wear them in loud airplanes and while working with helicopters. The muffling effect is good, even without actual noise canceling. I also wear the while cutting the grass and playing music. They stay put and are tight enough to not slip, but loose enough to not be uncomfortable. I will say after about 4 hours they do become uncomfortable and need to be taken off for a bit. My complaints would be sub par bass and a slightly lower limit on max volume. Overall these are good for the price point and I would look into purchasing a newer model in the future.

### ⭐⭐⭐⭐ Mostly good
*by D***2 on November 8, 2023*

Got these after trying to avoided by buying cheaper options. Clearly that didn’t work. The good: VERY solid. Fairly sure I could throw these off a high-rise, into a wood chipper with an inferiority complex, while on fire from a random chemical reaction, and they’d come out fine. They sound great. Not as good as the JBL’s I replaced with these, but more than acceptable. They “cancel” noise pretty well even though they are not noise cancelling. They stay exactly where you put them. They might stop a bullet fired at your ears, if it is 9mm or smaller. The Bad: they are TIGHT!!! I’m hoping they will loosen up over time. But right now my ears start to hurt after a few hours. They occasionally shut off, stop pairing, or pause the audio without me having done anything. The charge seems to be questionable. Still can’t tell if I’m doing something wrong or the batteries suck. All in all I’d definitely recommend.

## 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.gr/products/428420471-link-bluetooth-earmuffs-osha-compliant-headphones-for-work](https://www.desertcart.gr/products/428420471-link-bluetooth-earmuffs-osha-compliant-headphones-for-work)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-18*