PRODUCT COMPONENTS : Out box, Lightstick, Strap, User Guide (The Light stick is powered by 3 AAA Batteries, which you must purchase separately.)
NORMAL MODE : Press the power button to turn on. Press the button to change the LED mode in the order of the lighting pattern.
CENTRAL CONTROL MODE : Inserting AAA size 3 batteries into the lightstick, after entering the concert hall, press the button once to control it automatically. (While it is being controlled at the concert hall, you cannot change the color by pressing the button.)
BATTERIES REPLACEMENT : If you remove the lower battery cover off, the internal battery socket will come out. Insert and install 3 batteries according to the correct polarity of the battery socket.