LINK Certified Refurbished

Name: LINK Certified Refurbished
Brand: ISOtunes
SKU: IT-30MR
Price: 62.99 USD
Availability: OutOfStock
Rating: 4.653846153 (26 reviews)

$62.99 $89.99

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26 reviews

SKU: IT-30MR

📦 Free Shipping for all US orders

💵 Final Sale

🛡️ 90-Day Limited Warranty

Earmuffs. 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.

Thoroughly cleaned and inspected, this "like new" LINK has been returned to its original glory. Certified Refurbished items are final sale, backed by our ISOtunes Certified Refurbished Promise with a 90 day warranty. Product will be delivered in generic packaging and include all original accessories and product manual.

Looking for new? Check out the LINK 2.0.

Product Features:

Vented headband
Memory foam ear cushions
ANSI-certified 25 dB NRR
OSHA-compliant hearing protection
Bluetooth 4.2
SafeMax™ Technology limits volume to 85 dB
14 hour rechargeable battery
Optional AAA battery** (3) use for up to 28 hour battery life
IPX4 sweat and water resistance
Background noise-reducing microphone for clear calls in loud environments
Siri/Google Voice compatible

ISOtunes LINK 1.0 Certified Refurbished comes with a rechargeable lithium-ion battery and micro-USB charging cord.

Warranty Information

All certified refurbished items are final sale, with a 90 day limited manufacturer's warranty.

Customer Reviews

4.7 Based on 26 Reviews

5 ★

77%

4 ★

12%

3 ★

11%

2 ★

1 ★

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Product Reviews
Site Reviews

03/13/2025

Dave R.

Canada

Works great

Works great When talking to clients. Its much more polite to talk/listen to clients when the buds are not in your ears. Clients can be certain you're listening to them. The cord makes the buds easy to find (not in a pocket) and stay cleaner.

Secure Cord

03/12/2025

I love isotunes free2.0

I love isotunes free 2.0 Easy to use!

FREE 2.0

03/11/2025

Kevin W.

Nice match for chainsaw work

They really cut down on the outside noise, plus the sound from podcasts or music through the bluetooth was wonderful.They did get a little warm on my ears, but overall they worked great on the first day of use.

LINK 2.0

03/10/2025

charles D.

Greatest ear pro

Great sound and confortable. Really aware of my surroundings and don't have to take them off when speaking to someone.

PRO Aware 2.0

Scott W.

Thank you

Great. This was a replacement. The ones I bought 10 months ago went out. They sent me a replacement no questions asked. So far new pair works as expected. And it’s USB C where the other pair was micro usb. One less type of connection I have to carry on road trips so another plus.

ISOtunes XTRA 2.0 Replacement

03/09/2025

James L.

Great hearing protection

I put the ISOtunes Aware 2.0 to the test today while using my DeWalt planer. Comfort was my primary concern, and these earbuds exceeded my expectations. I wore them for a solid three hours without any discomfort. What's particularly impressive is their performance with additional hearing...

Mario S.

Fantastic product

Great for construction sites where communication and loud tools is part of the environment ….

03/08/2025

Jonathan H.

Awesome

I will get to actually test them out next week but out of the box, the feel is awesome. Very very well designed and seems to be some top of the line quality! The fit feels very comfortable! I love everything about them! The colors match my equipment and I can't wait to give them the real test! P.S....

03/06/2025

Simon L.

Pretty great

Like them still tend to launch from my head, seem to be able to wear for much of the day

AIR DEFENDER AM/FM BT

03/05/2025

Brian L.

Great Product

Great product from a great company. I like the upgrade to USB C and the added padding on the headband.

Callum D.

I have been looking at a set of earbuds for work and was looking at the Free 2.0 or Aware. Saw this bundle and decided it would be nice to have a nice set of earmuffs as well. Other than less bass in the earmuffs than I'd like the sound is decent. Controls work well. The best being the battery...

LINK 2.0 + FREE 2.0 Bundle

03/04/2025

Great!

They are great! Work great! The dual connectivity is great? I like the improvements to the 3.0. I have a pair of 2.0 as well.

ISOtunes Triple Flange Eartips (5 Pair Pack)

Charging Case

Works perfectly

Charging Case for FREE/FREE 2.0

03/03/2025

Juan R.

Great quality product & outstanding customer service

I like the design improvements and that you offer user specific applications.

03/02/2025

Jimmy V.

Great hearing protection and entertainment while operating my tractor!

Easy to set up and use and the fit is comfortable. Thanks!

Lorraine R.

Great service

This was a replacement issue and the process was smooth and fast. I had new earbuds for work in under 2 weeks. Thank you.

ISOtunes XTRA 1.0 Replacement

Martin

United Kingdom

03/01/2025

Xavier S.

Best wireless earphones for the DIYer and workplace - if they let you use them

I had the 2.0 version and abused them till they fell to bits which was my fault and took a long time. These things are great and wouldn't consider anything else. Only downside is when connected they have a very bright flashing blue light, which I have to put tape over, otherwise I turn into a...

PRO 3.0

Nigel D.

Excellent quality and service

Having had the ISOtunes pro for a few years, this is the first time I have replaced the tips. They were simple to order, simple to fit and are a sound reminder that they should be replaced more often! Great quality product and work perfectly, thank you

TRILOGY™ Foam Replacement Eartips (5 pair pack)

02/26/2025

Michael N.

Return customer, 3rd pair of Pro's

Pro 3.0 seems great so far, I wore out my last 2 pairs with daily heavy use over the years (and accidentally even went through the wash a couple times and still work fine!), I loved them so much I just replace them! I like the wired version because they stay put and don't get lost. The battery life...

02/25/2025

Best Bluetooth Earbuds!

I definitely love the extra battery life compared to the Pro 2.0. And I like the fact that the wires are reinforced compared to the 2.0. Also like how The controller is now using TPU for its solvent, and oil resistance, as well as being more abrasion resistant! Definitely the best earbuds for hard...

Free2.0

Excellent product. Keeps noises out. You do not need to turn up the Bluetooth feature as you would with other ear buds.

02/22/2025

Travis R.

Ear bud replacements

I LOVE my Isotunes Xtra 2.0 ear buds! I work in a factory that is very loud and am super satisfied with there performance!

Jason K.

As good as the first pair that I got over 2 years ago. Just got another pair for my wife.

02/21/2025

Muryl

Awesome product, fast delivery, and easy to use. My last ones lasted 10 years!!

ADVANCE BT Bundle

Ryan A.

Ultimate comfort for Link 1.0

Great addition to Link 1.0, but probably should have been included originally. But it’s a bargain for the added comfort!

Comfort Foam Earmuff Headband Cushion

02/20/2025

Tommy N.

Absolutely Great, but.

I have the ISOtunes Sport DEFY Slim Earmuffs: Bluetooth Hearing Protection for Shooting, Brown, One Size (IT-43) and wear them for work daily, in a environment where crosscut saws and nail guns are active constantly. The fit and the light weight of the defenders are perfect, the speakes for music...

DEFY Slim

02/18/2025

Pro Aware for woodworking

Fit well, easy to use, and comfortable

Ryan O.

Just received these and tried them out in the shop yesterday. They worked great and helped with the noise reduction my only wish was that the speakers were a little bit louder.

nicholas s.

ISOtunes Free aware

The Free Aware hearing buds worked as advertised. Safely blocked out the firing noise on the range, but could easily hear others talking to me when not shooting. Highly recommend product. Want to give a big thanks to Pastel D. In customer service, very knowledgeable helpful friendly, a great asset...

FREE Aware

LINK Certified Refurbished

Warranty Information

Refurbished

ISOtunes US

Comfortable fit and good sound

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Perfect

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