CALIBER BT Charging Case 3 pairs of silicone double-flange

3 pairs of silicone double-flange eartips

lets you take calls with a built-in mic

0 HM is perfect for all-day wear in any environment

0 Certified Refurbished comes with 4 pairs of ISOtunes TRILOGY™ foam eartips

Not sure which model to purchase for your loved one

CALIBER BT Charging Case 3 pairs of silicone double-flangeThe 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. Tactical Sound Control Technology enhances your