If you’re registering your headphones for warranty, or filing a claim, you’re going to need your serial number. In this quick-tip, we show you where it's located!
AfterShokz headphones come with a two-year warranty, and while it’s something we hope you never have to use, it’s definitely something you want to know about.
Important: make sure your printer is scaled to 100% on a standard 8.5” x 11” page.
Cut out the measuring tool using the dotted line as a guide.
Hold the left side (L) behind your left ear and stretch the tool across the back of your head (toward your right ear).
If the white section of the sizing tool is touching your right ear, choose Trekz Titanium Mini.
If the the orange section of the sizing tool is touching your right ear, choose Trekz Titanium.