Ear defenders. Done Right. Our first Bluetooth ear defender, ISOtunes LINK is perfect for the worker who prefers over-ear hearing protection, but refuses to compromise their listening experience -

Looking for the EN352 European Certified version of the LINK? Click here.

  • Soft, memory foam ear cushions
  • Ventilated headband 
  • 30 SNR (Single Number Rating) for noise reduction
  • OSHA-compliant hearing protection
  • SafeMax™ Technology limits volume to 85 dB
  • Up to 14 hour run-time with rechargeable lithium-ion battery
  • Optional AAA battery (3) use for up to 28 hour run-time (not included)
  • IPX4 sweat and water resistance
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 4.2
  • Siri/Google Voice compatible 
    Comes with rechargeable lithium-ion battery and micro-USB charging cord.

    Ear Defenders. Done Right.

    Lightweight and comfortable with a long-lasting battery, ISOtunes LINK delivers the hearing protection you've been waiting for.

    Safe AND Sound

    Certified to safely reduce damaging noise by 25db. Listen to what you want, when you want, no matter your environment.

    Work In Comfort

    Memory foam cushions provide the level of comfort you want and the protection you need.

    Rough On Gear?

    Whether you're caught in the rain or sweating in the sun, LINK'S IPX4 rating provides the resistance you need against water and sweat.

    More Options. More Power.

    Up to 14 hours of battery with the included lithium-ion rechargeable battery. Want more? Simply replace with 3 x AAA batteries for up to 28 hours.

    Keep Your Equipment Running

    Stay connected with your people. Our signature noise-isolating microphone allows you to take calls while you work.

    What People Are Saying About Our Products

    Paul Jackman

    Jackman Works

    "Like your old ear defenders, but better hearing protection"

    Great for around the shop or in the lawn. Really easy to quickly take on and off. With bluetooth to connect right to your phone and even controls on the side to control the playback, all with no wires.

    Brad Rodriguez

    Fix This Build That

    "My wife was calling me in for dinner and I didn't hear her until I saw her"

    These headphones are the ultimate in noise isolation and reduction. They blocked out almost all the noise of the surroundings for me, especially when paired with audio.

    Kyle Stumpenhorst

    RR Buildings

    "I almost forgot I was wearing them"

    If you are looking for a comfortable way to achieve the proper noise isolation while working with tools or machinery above safe noise levels, these ear defenders will work great. You can listen to your music or take phone calls effortlessly.

    Technical Features

    Safemax Hearing Conservation

    ISOtunes® signature SafeMax™ Technology ensures that our products won't damage your hearing, even when used at maximum volume for the full battery life duration.

    Certified Hearing Protection

    ISOtunes® Bluetooth earbuds are proven to block outside noise, allowing you to appreciate your music in peace and quiet, no matter how loud your environment is. 

    Noise Cancelling Microphone

    Our built-in microphones contain noise suppression and echo cancellation technologies that block steady-state noises, so you can increase productivity by taking calls in loud environments.

    Aware Technology

    Aware Technology™ protects you from dangerous noises while allowing you to communicate with others and hear the world around you.

    Bluetooth Connectivity

    ISOtunes® utilize the latest Bluetooth® technology to maximize the potential of your hearing protection experience.

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