1. Take out the life jacket, tear off the outer packaging, and put it on through the head.
2. Fasten the straps tightly.
3. Pull the red inflatable handle, the life jacket will inflate automatically.
4. When the inflation is insufficient, pull out the artificial inflation tube and inflate it with the mouth.
5. When an adult life jacket is worn by a minor, place the strap between the legs and fasten it tightly.
6. There is a slight difference in wearing the baby life jacket, please get help from the flight attendant.