The Freedom You Want. The Protection You Need.

CALIBER BT is a Bluetooth shooting earbud that packs a big punch in a little package. This electronic ear pro 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.

Designed for hunters and shooters who need hearing amplification for increased performance and safety with electronic hearing protection. Ideal for those who prefer lightweight and comfortable devices that allow them to listen to music or communicate while shooting.

ISOtunes Sport CALIBER BT 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.

Product Features

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

• True Wireless Design

• 25 NRR 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 30+ feet.

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

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