Headphones

Headphones

Around-ear

The 17-digit serial number will be located on the inside of the earcup. You may have to slightly lift the inner fabric to see the label.

On-ear

Check the headband for a 4-digit code. If you are unable to locate one, remove the cushion to reveal the 17-digit serial number on the earcup. If your headphones use a rechargeable battery, remove the battery and look inside the battery compartment.

Aviation headsets

The 17-digit serial number for the headset will be on the headband under the cushion. There may be an additional serial number in the control module in the battery compartment.