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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 earbud is completely dust, sweat and waterproof, while offering up to 13 hours of battery life 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.

COMING SOON

 

Backed by:

  • One Year Warranty (if it's our fault, we'll fix it - no questions asked)
    • Friendly, UK based customer service team

Backed by:

              • One Year Warranty (if it's our fault we fix it, no questions asked)
              • 30-day Money Back (you won't need this, but just in case)
              • Friendly, US based customer service team

Backed by:

              • One Year Warranty (if it's our fault we fix it, no questions asked)
              • 30-day Money Back (you won't need this, but just in case)
              • Friendly, UK based customer service team

THE FREEDOM YOU WANT. THE PROTECTION YOU NEED.

Tactical Sound Control

TSC™ level-dependent technology allows safe sounds to actively pass through the product while blocking harmful gunshot noise. TSC™ protects hunters and shooters while giving them the ability to communicate, hear range commands, and listen for game.

32 dB Single Number Rating

Most gunshots will register between 150 - 170 decibels. At those levels hearing damage can occur quickly. Combat those dangerous noise levels and shoot safely all day long.

IP67 Durability

Tough on gear? Now you don't need to worry. CALIBER is completely waterproof and dust-tight. Plus all ISOtunes Sport products are backed by a 1-year warranty.

Full Product Details

Tactical Sound Control™ Technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds.

True Wireless Design

32 SNR tested and approved to ANSI s3. 19-1974.

IP67 Durability for dust, sweat, and waterproof protection.

Up to 13 hour battery life with 2 full additional charges stored in the rechargeable case.

Automatic Power Off after 2 hours without Bluetooth connection for battery conservation.

Bluetooth 5.2 connects, and dual-connects, devices 9+ meters

SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening.

Background Noise-Reducing Microphone for clear communication in loud environments.

 

ISOtunes Sport CALIBER comes with three pairs of ISOtunes TRILOGY Short Eartips (S, M, L), three pairs of ISOtunes TRILOGY Tall Eartips (S,M,L), 1 pair of silicone eartips, a charging case, charging case lanyard, and USB-C charging cord.

 

Warranty

Warranty: All ISOtunes® Sport products come with a 1-year warranty against defects in material and workmanship. The warranty does not cover damage by misuse, abuse or unauthorized modifications. We will provide a free exchange for customers who experience defective products within 12 months of purchase.*

*Apparel & Merchandise items are excluded from warranty

 


Small but Mighty

Keep them in your back pocket and charge them on the go, CALIBER goes where you go. These tiny earbuds are proven to block 25 dB of noise, withstand full water submersion, and last you all day.

Small but Mighty

Keep them in your back pocket and charge them on the go, CALIBER goes where you go. These tiny earbuds are proven to block gunshot noise, withstand full water submersion, and last you all day.

Ear Protection that Doesn't Look or Feel like Ear Protection

Earbuds when you want it, hearing aids when you need it, and a hearing protector when you least expect it.

Ear Protection that Doesn't Look or Feel like Ear Protection

Earbuds when you want it, hearing aids when you need it, and a hearing protector when you least expect it.

Protect your Hearing. Embrace your Freedom.

Protect your Hearing. Embrace your Freedom.