Single Replacement Earbuds for CALIBER BT ISOtunes FREE They're ideal for use in

They're ideal for use in production environments that require metal-detectable PPE to support safety and compliance standards

This variety pack includes 6 pairs of eartips

Optional AAA battery** (3) use for up to 28 hour battery life

3 pairs of silicone double flange eartips

LINK Aware Earmuffs (+included accessories)

Single Replacement Earbuds for CALIBER BT ISOtunes FREE They're ideal for use inSingle replacement earbud with eartips for ISOtunes Sport CALIBER BT. All replacement earbuds come with the following: 1 Small Short Trilogy Eartip 1 Medium Short Trilogy Eartip 1 Large Short Trilogy Eartip Please note: All single replacement earbuds and charging cases are certified refurbished items.