+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR Up to 53% Off Plus Blazin' Deal w/ Free S&H — 4 models

00:41
ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
OPMOD ISOtunes Sport CALIBER True Wireless Tactical Earbuds With Bluetooth, 25 NRR, FDE, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
1 of 1 videos
ISOtunes Sport Caliber True Wireless Tactical Earbuds
ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR
1 of 21 images
ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
2 of 21 images
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
3 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
4 of 21 images
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
5 of 21 images
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
6 of 21 images
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
7 of 21 images
USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used
OPMOD ISOtunes Sport CALIBER True Wireless Tactical Earbuds With Bluetooth, 25 NRR, FDE, Universal
8 of 21 images
OPMOD ISOtunes Sport CALIBER True Wireless Tactical Earbuds With Bluetooth, 25 NRR, FDE, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
9 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
10 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
11 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
12 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
13 of 21 images
ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
14 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
15 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
16 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
17 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
18 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
19 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
20 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14
21 of 21 images
EDEMO ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14

Tap Tap to Zoom

Return/Exchange Notice Return/Exchange Notice
Questions & Answers
Are these ear buds controllable with a cell phone app? Expert Answer

The ISOtunes Sport Caliber True Wireless Tactical Earbuds are not controlled by a cell phone app. If they are Bluetooth connected to a cell phone the controls for the volume on the phone will control the sound volume of either music or phone calls in the ISOtunes Sport Caliber True Wireless Tactical Earbuds.

by Hunter, Gear Expert, September 22, 2022
How long on average do the ear buds last before needing to be charged? Expert Answer

The ISOtunes Sport Caliber True Wireless Tactical Earbuds have a battery life of 13 hours.

by Hunter, Gear Expert, April 5, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Expert Review
Tactical AirPods by Andrew, Gear Expert, March 3, 2022
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 ...
Read More...
20/21 found this helpful
Expert Review
Great multi use ear buds with solid hearing protection by Matt S., Gear Expert, 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 m...
Read More...
4/4 found this helpful
Helpful Positive Review
Great sound amplification by JDizzle, Verified Owner, 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 crac...
Read More...
3/3 found this helpful
Helpful Positive Review
Overall good set of buds for the range and more by Cooch, March 7, 2022
I brought these to an indoor range when I first received them. Nice selection of ear tip fittings are supplied. When shooting pistol inside I always use my Pro Ear muffs which I'm use to. These aren't as good as those but they did protect my eardrums...
Read More...
3/4 found this helpful
Helpful Positive Review
Super comfortable, super effective by James Jeansonne, Verified Owner, 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 bon...
Read More...
3/4 found this helpful
Helpful Positive Review
Rich Sound and Clear Amplification by Esho, February 19, 2022
These have been excellent thus far. The wide selection of foam ear buds makes it impossible not to find a perfect fit. The ambient noise amplification is so crisp and clean, it's almost freaky. The music listening experience is also very good. The au...
Read More...
1/3 found this helpful
Read All 23 Reviews

We've got an AWESOME deal for you!

See more Blazin' Deal items
Blazin' Deal
Prices have been cut drastically on select models of this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts - sorry about that. This offer won't last long, so don't miss out!
In Stock
4 Models Available

Show with deals only:

Blazin' Deal
Color
All
Condition
All
Condition Quality
All
Condition Details
All
Search
Purchase Restrictions Purchase Restrictions

Product Info for ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR

The Freedom You Want. The Protection You Need. CALIBER is a Bluetooth shooting earbud that packs a big punch in a little package. This electronic Ear Protection is completely dust, sweat, and waterproof and can run up to 13 hours without needing to be recharged. The completely cordless design allows you to move freely while Tactical Sound Control delivers amplified natural sound and gunshot noise reduction.image

Specifications for ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR:

Manufacturer: ISOtunes Sport
NRR: 25 dB
Quantity: 1
Size: Universal
Fabric/Material: Silicone
Package Type: Box
Included Accessories: Standard

Features of ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR:

  • Tactical Sound Control Technology;
  • SafeMax Technology;
  • True Wireless;
  • 2 Hr Auto Power Off;
  • Background Noise-Reducing Microphone;
  • IP67 durability rating

Package Contents:

  • ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR
  • (x3) Pairs of Short TRILOGYTM Foam eartips in 3 sizes (S/M/L)
  • (x3) Pairs of TRILOGYTM Foam eartips in 3 sizes (S/M/L)
  • Pair of Silicone triple flange eartips
  • Charging case with lanyard
  • USB-C charging cable

ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR Orderable Models

List of Orderable Models

  • OPMOD ISOtunes Sport CALIBER True Wireless Tactical Earbuds With Bluetooth, 25 NRR, FDE, Universal , MPN: IT-17OPMO-KIT2023 , Code: 4MA-EP-RHO724SE-IT-17OPMO-KIT2023
  • ISOtunes Sport OPMOD CALIBER True Wireless Tactical Earbuds w/ Bluetooth, 25 NRR, Wolf Gray, Universal , MPN: IT-17OPGR-KIT2023 , Code: 4MA-EP-RHO724SE-IT-17OPGR-KIT2023
  • USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO14, Used, Condition Fair, Condition Fair, Used , MPN: IT-17-EDEMO14 , Code: 4MA-EP-RHO724SE-IT-17-EDEMO-US-D
  • ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17 , MPN: IT-17 , UPC: 859571006177 , Code: 4MA-EP-RHO724SE-IT-17

ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17 , MPN: IT-17-DMO , Code: 4MA-EP-RHO724SE-IT-17-DMO-OB-A
  • USED, ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17 , MPN: IT-17-EDEMO , Code: 4MA-EP-RHO724SE-IT-17-EDEMO-DF-F
  • USED ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17, EDEMO12, Used, Condition Fair , MPN: IT-17-EDEMO12 , Code: 4MA-EP-RHO724SE-IT-17-EDEMO12
  • USED, ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR, OD Green, IT-17 , MPN: IT-17-EDEMO , Code: 4MA-EP-RHO724SE-IT-17-EDEMO-OT-U
  • USED ISOtunes Sport Caliber True Wireless Tactical Earbuds, 25 dB, OD Green, IT-17, EDEMO1, Condition Like New, Inspect and Rebox , MPN: IT-17-EDEMO1 , Code: 4MA-EP-RHO724SE-IT-17-EDEMO-RE-A
  • ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth & AGM Global Vision Eyepiece for Rattler TC35 , MPN: IT-17-KIT1 , Code: 4MA-EP-RHO724SE-IT-17-KIT1
Compare (0)
1 item has been added
Add at least two items to compare