Closed headphones rest on or around the ... Additional features consists of AONIC 215 earphones and detachable Shure TWGen2 Bluetooth receiver; TWGen2 Bluetooth receiver can be swapped out for ...

Are the Aonic 215 Gen 2 headphones worth considering ... Because of the way these earbuds are built, Shure doesn’t have to stuff batteries and Bluetooth radios into the actual buds.