Hello. BTS THE COMEBACK LIVE I ARIRANG does not require light stick pairing via app. The BTS Official Light Stick will be controlled automatically simply by turning it on. * Official Light Sticks Ver. 3, SE Ver., and Ver. 4 provide wireless control. * In locations situated far from the stage or obstructed by other structures, the reception of the wireless control signal may be impaired. * Light Sticks with limited wireless control signal reception will operate in either default mode or a user-defined mode. Thank you.
