commemorative wristband / Wearable device

This is a pair of wristbands specially designed for the Tokyo Olympics with a set of tickets and positioning functions.With anti-loss function,When the distance of two wristbands is greater than 10 meters,both of the wristbands will automatically vibrate to remind the owners.Voice contact can be reached by pressing the side button of the wristband.Including ticket-function,long press the button can scan QR code for ticket information to access.Remind users to watch the tournament time;After the Olympic Games, you can continue to use the wristband.Slightly tapped the back side, the wristband will immediately curl on the wrist.