CALIBER Choose between Extra Small (white

Choose between Extra Small (white core)

Battery life in need of a refresh

ISOtunes TRILOGY™ Foam Replacement Eartips offer a trifecta of benefits for optimal hearing protection:

0 combines Aware Technology with our most durable design yet

CALIBER Choose between Extra Small (whiteCALIBER 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.