You can tear away the part of the ticket which is a watch

  There are magnetic buttons at the opposite ends of the wristwatch,

one positive, one negative.

These magnets serve as a battery when connected and

will reveal the time and other information relevant during your journey.

當二個磁鐵扣接合在一起,變成電池,

可顯示時間及飛航資訊 

Enjoy and Have a Great Day!!!!