Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR
As Low As $119.99 Save Up to 40%
View Product
Compare (0)
Expert Review

Great multi use ear buds with solid hearing protection

by Matt S., Gear Expert from IL, United States Written on February 8, 2024
I wanted a bluetooth compatible ear pro to use on the range when I'm practicing/training alone.

I like being able to pre-record various range commands and strings of fire then play them to dictate my target engagement. It is also nice to listen to music when you are setting up/breaking down the range.

But you should always retain the ability to hear what is going on around you. I also wanted ear plugs because I dislike using over the ear muffs with rifles and shotguns.

So the Caliber BT seemed to fit that role for me. I ended up finding out several other activities where I like to use them also.

They are great at the gym and while riding my motorcycle. They stay securely but comfortably in my ear thanks to the wide assortment of tips included (make sure to roll and compress the foam before inserting into your ear) and they allow me to listen to music with great quality while still being attuned to the ambient noises of the environment. It is helpful to be able to hear other people in the gym and it is crucial to be able to hear others on the road.

The charge on the plugs and the case lasts for a reasonable amount of time. Easy to use but you do need to make sure the plugs seated properly in the case before closing or they wont charge. The plugs fit comfortably in my ear and dont move, even when removing my helmet.

It is always surprising to me the variety of noise that electronic ear pro will filter out because it is in the "Harmful" range. Crazy to think how often we e...
Read More...
Most Helpful Positive Review Tactical AirPods
I am a regular AirPod user and was skeptical of any other device that could match their functionality and sound quality while also service as range day ear protection. I was suprised to discover that these ISOtunes Sport Caliber tactical earbuds fit that role very nicely. I've been using them as my ...
Read More...
Most Helpful Negative Review Great concept, OK execution
I have taken them out to a few range days, and have been around 9mm and 5.56. I'm comparing them to a few over the ear active ear protection, including the Walker ones and Zohan brand on Amazon. I personally think they protect my ears better than the over-the-ear ones, but I think that might be be...
Read More...
Show
Sort by
Filter by

Booyah and some

by Booyah, from AL, United States Written on January 2, 2026
Very nice. I highly recommend. I don't know what else to say.
Would recommend: Yes
Was it helpful to you? Yes | No

Isotunes after 2 weeks

by Aches and pains, Verified Owner from AZ, United States Written on September 2, 2025
Needed new earbuds and these offered hearing protection along with sound amplification and listening to music at the gym. Haven't tested the shooting capabilities as we are still in fire restrictions. Music sounds as good as any decent pair of earbuds. Sound amplification is ridiculous. Bathroom fan 60 ft. Away sounded like a waterfall. Pretty sure I can now track a Bigfoot next hunting trip. Will post pics.
Pros:
  • Comfort
  • sound amplification
Cons:
  • Could not test shooting capabilities
Would recommend: Yes
Was it helpful to you? Yes | No

Caliber 3t

by Kelly, Verified Owner from TX, United States Written on November 9, 2024
Not a quality product and company won't allow a return
Would recommend: No
0 of 2 found the following review helpful.
Was it helpful to you? Yes | No

great ear protection

by Dr J, Verified Owner from NC, United States Written on October 26, 2024
These are amazing i conditioned w new rifle and scope. I shot 30 times the protectorsled. No where do they tell you they amplify sound so it sounds like white noise sometimes. That is OK as sun as you shoot they kill around
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Love them so far

by JOSHUA ARMSTRONG, Verified Owner from MI, United States Written on September 29, 2024
So far so good. I've had them to the range twice and work excellent
Would recommend: Yes
Was it helpful to you? Yes | No

LOVE these, especially for rifle/shotgun use!!!

by KP, from IL, United States Written on September 27, 2024
I shoot a lot of rifles and shotguns, and the large over-the-ear hearing protection types are always annoying when I place my chick on the stock because the stock moves them, which makes one of the ears not protected. These earbuds changed the game for me. They are small to carry and work fine in terms of noise suppression. They come with all the different types of attachments to make it the perfect fit. the OPMOD version of these is identical in terms of quality and features, just different colors, and MUCH more affordable.
Pros:
  • Price
  • Size
  • Light weight
  • features and specs
Cons:
  • easier to lose due to small size
Best Used for:
  • Rifle & handgun shooting
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

purchasing customer

by David, Verified Owner from WA, United States Written on May 13, 2024
There are two problems with these earbuds.
1. While they do block high intensity sounds as per their specifications, they inconsistently amplify normal level sounds--cutting in and out frequently. This has been a problem right out of the box.
2. Manufacturer claims the battery lasts approximately 13 hours on a full charge. Reality is that a full charge permits no more than 2 hours of use.
Would recommend: No
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Super comfortable, super effective

by James Jeansonne, Verified Owner from LA, United States Written on November 5, 2023
Work as well as foam in-ear plugs, ambient noise is natural sounding. Very comfortable. If I'm not wearing a mask or hood, (basically as long as no clothing rubs against the outside of the plugs) I have forgotten that I was wearing them. And as a bonus, they Bluetooth to your phone. My only regret is not buying them sooner.
Pros:
  • Comfortable, effective, Bluetooth
Cons:
  • Cleaning ear wax because I use them so much lol
Best Used for:
  • Any time you need ear pro.
Would recommend: Yes
3 of 4 found the following review helpful.
Was it helpful to you? Yes | No

Too much back round sound. total fail on hearing while being protected

by operator436, Verified Owner from WA, United States Written on October 25, 2023
Although they will protect your hearing, they don't work for hearing while they are in. Too much back round is magnified and it doesn't maintain consistency. Regular old wax or rubber twist in hearing protection wouldn't be much worse. I do not recommend these.

These were given as a gift for my purchase of an optic. I can see why they gave them away.
Would recommend: No
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Great sound amplification

by JDizzle, Verified Owner from IN, United States Written on October 7, 2023
I have never used the type of noise canceling earbuds, but they seem to work very well. The noise amplification makes everything seem like it’s right next to you. Plus, being able to have a conversation at the same time is really great. Muffles crack of the rifle pretty decently. Shooting a 308 and a 556 without suppressors.
Pros:
  • Amplication of sound far away
Cons:
  • None
Best Used for:
  • hunt day and night
Would recommend: Yes
3 of 4 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?