ISOtunes Sport Calibre Hearing Protection

Calibre Bluetooth Shooting Earbuds Electronic Hearing Protection with Tactical Sound Control

CALIBRE 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™ (TSC™) delivers amplified natural sound and gunshot noise reduction.

TSC™ is a level dependent technology that uses omni directional microphones to block harmful gunshot noise whilst allowing safe sounds to actively pass through the product. Lightning fast digital circuitry suppresses sound in under 2 milliseconds. Hard to notice environmental sounds can be amplified up to 8x, meaning your ear protection keeps you aware of your surroundings whilst protecting your eardrums.

Key Features

• Bluetooth shooting earbuds with Tactical Sound Control (TSC™)

• Level dependent technology blocks gunshot noise while amplifying safe sounds

• Lightning fast digital circuitry suppresses sound in under 2 milliseconds

• Amplifies environmental sounds up to 8x for situational awareness

• 32 dB noise reduction rating

• Completely dust, sweat, and waterproof (IP rated)

• Cordless design for freedom of movement

• Easy physical control buttons for on the go TSC™ adjustment

• Bluetooth connectivity for music and calls

• Connect to 2 devices for automatic syncing

Battery Life

• Up to 13 hours Bluetooth battery life

• Up to 16 hours TSC™ battery life

• Rechargeable case provides 2 full additional charges

Specifications

• Brand: ISOtunes Sport

• Model: Calibre

• Type: Bluetooth shooting earbuds

• Noise Reduction Rating (NRR): 32 dB

• Technology: Tactical Sound Control (TSC™)

• Sound Suppression Speed: Under 2 milliseconds

• Environmental Sound Amplification: Up to 8x

• Water Resistance: Waterproof (full submersion)

• Dust Resistance: Dust-tight

• Sweat Resistance: Yes

• Bluetooth: Yes (dual device connection)

• Controls: Physical buttons

• Charging Case: Included (provides 2 full additional charges)

• Warranty: 1 year

What's Included

• ISOtunes Sport Calibre Bluetooth Earbuds

• Rechargeable charging case

• Eartips (various sizes)

• USB charging cable

• Manual