BTS Official Light Stick Ver.4

The official mobile app for the BTS Light Stick Ver.4

This is the mobile app for the BTS Official Light Stick Ver.4.The Light Stick is connected to a variety of features.[Key Features]1. Connect Light StickYou can connect to the Official Light Stick using Bluetooth.With the Light Stick turned off, press and hold the buttons on the Light Stick handle simultaneously for 2 seconds to enter Bluetooth Mode. (The Light Stick will blink blue.)Turn on Bluetooth on your phone a…