This is the basic information for application relating to use of TWICE official light stick. This application enables you to make full use of changing and controlling various lighting colors in interactive way. Guide to key functions 1. How to connect (for cheering purpose) For your fantastic experience, Input your seat number(seat number is supposed to be given) in your light stick before performance begin, the light stick will be interlocked with stage lighting system. (This may not apply in all situations.) 2. Lighting control (The part of this function will be updated later) By using the latest Bluetooth technology, your TWICE official light stick is directly linked to your smart devices and you can change the colors, brightness and modes as you want through your mobile device. 3. Each members images of TWICE as wallpaper You can create your own application design by simply setting TWICE members images as wallpaper. 4. Linkage to TWICE youTube channel You can enjoy various movies through TWICE youTube channel. [Contact] If you have any questions or inconveniences, please do not hesitate to contact us. E-MAIL : [email protected] Tel : +82-2-516-6622