Through the wearable design, the portable air ticket folds the previous air tickets into each other to form a bracelet shape. Wear it on your wrist to free your busy hands. The wearable design will help passengers save time in security and ticket checking. Ticket inspectors only need to scan the ticket information worn on the passenger's wrist. Greatly improve the efficiency of boarding security inspection, but also reduce the trouble caused by storage. Passengers wearing tickets on their wrists can also effectively prevent losses caused by lost plane tickets.