BLACKPINK OFFICIAL LIGHT STICK VER. 2 LIMITED EDITION

BLACKPINK OFFICIAL LIGHT STICK VER. 2 LIMITED EDITION NOTICE:  1. When the battery power is low, the color may be blurred or look like little bit different. 2. This light stick responds to a specific sound source, and the data is not entered in the product that is initially purchased. 3. Before using, update the software and performance information and specific sound source through the App. And press the power button for 2 seconds to reboot after updating. 4. If DO NOT download the data, it may be no reaction or the presentation dissimilar. 5. There is a MIC in the light stick to recognize the sound source. The response may not be smooth due to the wearing of earphones or loudly surround. Cradle components available only in limited editions. Use the mood lighting mode on our app. Future app updates for a variety of lighting options will be Use 3 AAA batteries to power your light stick. (Make sure the + and - terminals are aligned correctly.) Insert batteries in the directions indicat