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302Earmuffs. Done Right. Our first Bluetooth earmuff, 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.
Pre-Order Shipment Date: Orders including the ISOtunes LINK will be shipped on May 5th.
- Soft, memory foam ear cushions
- Ventilated headband
- 30 SNR (Signal to Noise Ratio) 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
- 30-day money back guarantee
- 1-year limited warranty
- Reviews
- Questions

Love the Link muffs. I prefer an over the ear, and these are great.
Thanks for the review, Ian! Happy to hear you're loving the LINK. -Abigail

Very comfortable headset. Noise canceling microphone is hot garbage. Great headset if you don’t take phone calls while using it.
Hi Lloyd, We're sorry to hear you are disappointed with the mic but thank you for the review and feedback! -Abigail

I am very pleased with my IsoTunes Link. I protect my hearing while listening to music or podcasts and can take calls as well. Chapeu!
Thanks for the review, Percy! Happy to hear you're enjoying the LINK. -Abigail

I really enjoy the sound quality, control buttons, and noise reduction of these earmuffs. That being said, there are a few problems that I have surrounding the battery/user experience. The battery life is a little short, and I'd rather not have to use up a set of AAA batteries every week just to get around having to charge the earmuffs every night. I have not timed the actual battery life, but my old 3M Worktunes have an advertised battery life of 30+ hours vs 14 of the Link. My other critique is that they only warn of low battery minutes before shutting off. A great feature of the Worktunes was the battery level indication every time they were turned on, and well as announcing low battery for a much longer time before shutting off. It can be very annoying to have these shut off 20 minutes into a 3 hour job because I had no way to know how much charge was left. I also agree with other reviews that I've seen mentioning that the band could use more padding on the top of the head. Overall a good product, just needs some tweaks.
Thank you for the review and feedback, Silas! Our product team is taking these concerns into account as they continue to develop new products. -Abigail

Comfortable, theses do not squeeze my head like others I have worn there for I protect my ears more often by wearing them. They could use a little more cushion on the head band. I can hear my music and my phone while my machines are running. Good product.
Thank you for the review and feedback, Guy! Glad you're enjoying the LINK. -Abigail


Earmuffs. Done Right.
waiting for.
Earmuffs. Done Right.
Here's what folks say about them

of Jackman Works
Like your old earmuff hearing protection, but better.

of Build This Fix That
My wife was calling me in for dinner and I didn't hear her until I saw her.

of RR Buildings
I almost forgot I was wearing them.
ISOtunes LINK Features

Safe AND Sound
Listen to what you want, when you want, no matter your environment.

Work in Comfort

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