To find the FCC identifier, remove ear cup foam
Synchros S400BT+
Quick Start Guide
Guide de démarrage rapide
IMPORTANT: DEAR USERS, PLEASE FIND THE COMPLIANCE
INFORMATION AND LOGOS UNDER THE REMOVABLE EAR CUSHION AS
BELOW PICTURE.
IMPORTANT: DEAR USERS, PLEASE FIND THE COMPLIANCE
TO FIND THE FCC IDENTIFIER, REMOVE EAR CUP FOAM.
TR01028_A
