Question:

Where is the serial number on the glasses?

Answer:

The serial number on the glasses is small and hard for some people to find.

Here are some pictures of where the serial number is located on the Adult glasses

Rechargable Glasses

If the customer turns the glasses over the serial number will be on a sticker on the under side of the left arm.

Battery Operated Glasses

If the customer looks on the left side inside the glasses on the lid of the battery compartment they will find the serial number.