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266Durability. Reimagined. Our best-selling product redesigned to meet the needs of our toughest professional customers. ISOtunes PRO 2.0 delivers best-in-class battery life, connectivity, and durability.
Save 17% with our "like new" Certified Refurbished PRO 2.0.

- Redesigned comfort-fit earhook
- Chrome-plated brass ear stem
- ANSI-certified 27 dB NRR
- OSHA-compliant hearing protection
- SafeMax™ 85dB volume limit
- Up to 16 hour run-time
- IP67 dust, water, and sweat proof
- Noise-isolating microphone for clear calls in loud environments
- Bluetooth 5.0
Comes with 4 pairs of ISOtunes TRILOGY™ foam eartips, 1 pair of silicone triple-flange eartips, USB cable, 2 cable management clips, 1 alligator clip, and a new-and-improved storage case for added durability in transit.
- 30-day money back guarantee
- 1-year limited warranty
Four pairs of TRILOGY™ Eartips are included with each pair of ISOtunes. When you receive your product, try on each eartip size for comfort and fit. For optimal hearing protection, follow the directions below:
- Inspect the eartips before every use for degradation or deformation. The integrity of the eartips is vital for proper hearing protection.
- Ensure the eartips are securely attached to the ISOtunes product.
- Insert the eartips - make sure they are fitted, adjusted, and maintained in accordance with the manufacturer's instructions as stated in the manual included with the product.
Replace each pair of eartips every 1-3 months. For automatic replenishment and 15% off each eartip order, sign up for Subscribe and Save.
- Reviews
- Questions
- noise
- Sound quality
- music
- battery life
- sound
- phone
- ears
- hearing protection
- pair
- work
Fit having a hard time with the fit earpieces aren't quite the right size. Right side keeps falling out tried all of the available options but can't find the right size.

I like the sound and how fast it connects. But I have heard only negative remarks from friends I've called regarding the call sound quality. It seems the technology cancels out everything. I'm told I sound quite and no one can hear me.
Hi there, Thanks for the review and feedback. If you think the product may be defective, our support team would be happy to get you a replacement set. They can be reached at support@isotunesaudio.com. All the best, Abigail

Haven’t used them lots, but so far so good. They have been great when forging, welding, and grinding. Also great at blocking noise and being able to hear music while using an open station tractor!
Thanks for the review! Glad they're working out for you so far.

Personally, the only short coming I found with the ISOtunes 2.0 was that even the smallest set of foam tips don't really fit my ears comfortably. I must have smaller ear canals than the smallest size that is part of this set. So I'm opted to use the tri-flange tips all the time and those don't seal up quite as good, but also aren't hard on my ears. The foam tips really left my ears in pain after a day of use. Battery life is excellent! With the ability to keep the volume very low and still hear the music, I'm able to practical use these all week long before having to charge them again. My phone says I'm using 10-20% per day. (Keep in mind, that's not continuous use, just practical use).
Thanks for the review, Grant! We appreciate the feedback. -Abigail

I use them in my landscaping business and they protect my ears from all the loud noise!! I absolutely love them!!!!
Thanks for the review, Braden! Happy to hear you're loving your ISOtunes. -Abigail
Buy it with
Our Best-Seller
Just Got Even Better.
Just Got Even Better.
Our Best-Seller
Just Got Even Better.
Just Got Even Better.

Pro Tool Innovation
Award Winner
Award Winner
ISOtunes PRO 2.0 recently won for superior useability. Officials noted "We’re most excited about is the change to an IP67 rating, protecting them from the environment you’re working in and the sweat you’re producing".
ISOtunes PRO 2.0 Features

Indestructible?
As close as you can get.
As close as you can get.

More Power, Less Down Time


Go Even Farther

Easier-to-use Controller
Plus all the best features from the original PRO:


