CALIBER - Limited Edition Note: Can only be redeemed

Note: Can only be redeemed at ISOtunes

all while protecting you from harmful gunshot noises

With level-dependent Aware Technology™

CALIBER is a Bluetooth shooting earbud that packs a big punch in a little package

ISOtunes FREE Aware gives you the freedom you want and the protection you need

CALIBER - Limited Edition Note: Can only be redeemedLimited Edition CALIBER in Blaze Orange. Superior bluetooth enabled in ear hearing protection. Providing 13 hours battery life, Tactical Sound Control technology to stay aware of your surroundings and a crisp audio experience. With a Single Noise Rating of 32, these earbuds will protect your ears from harmful gunshot noise while maintaining your focus and awareness.