PRODUCT COMPONENTS : Out box, Lightstick, Strap, User Guide (The Light stick is powered by 3 AAA Batteries, which you must purchase separately.)
Please use three brand-new AAA alkaline batteries from a well-known brand. If any of the three batteries have been previously used, the device may not function properly.
STANDARD MODE : Each short press of the button changes the light mode. (Order of changes of the light : WHITE ON > WHITE BLINK > WHITE FLICKER)
BLUETOOTH MODE : First, download and install the "IVE LIGHT STICK" application and activate Bluetooth mode on your phone.