The serial number of your Audeara headphones can be found on the box.
The number can also be found on the inside of the right ear cup of the A-02 Headphones and is not readily accessible for listeners. This is not currently required for repair or warranty purposes and you will not be asked for this information.
If you are a clinic or provider trying to admit stock into your system, please refer to your internal order processing guide or head office support.