It looks like they’re a little confused

Partly to ensure greater wearing comfort, 11 magnets are placed on the inside of the FT5’s planar magnetic driver and 9 magnets are placed on the outside

Shortly afterwards

To achieve its great sound, the FT5 features a large 90mm planar magnetic driver with 20 magnets on a single side of each driver.

They also have two different graphs and I’m not sure what they’re supposed to be…