UPC:6942096696023 Good quality bone-speakers The bone conduction speakers that sent the soundwaves through the skull bone to our ear bones. That way we could wear hearing protection and still listen to radio transmission Compatible with Ballistic Helmets, Ballistic Necks, Balaclavas and Gas Masks Apply to any ZTAC series PTT
UPC:6942096696023
Good quality bone-speakers
The bone conduction speakers that sent
the soundwaves through the skull bone to our ear bones. That way we
could wear hearing protection and still listen to radio transmission
Compatible with Ballistic Helmets, Ballistic Necks, Balaclavas and Gas Masks
Apply to any ZTAC series PTT