This is an app for using ZB1s official lightstick.* Function information1. Register ticket informationDuring offline performances, if you register your seat number on the official light stick, the color will automatically change to match the stage direction, allowing you to enjoy the performance more happily.2. Online performance linkageDuring online performances, you can enjoy the performance through real-time performance linking.3. Lightstick update
ZB1 Light Stick
