SuperM FAN LIGHT | OFFICIAL LIGHT STICK Be Sure to insert the batteries after checking the polarities Be Sure to put the battery holder with the pointed side up. When the batteries are over heated suddenly, please remove the batters immediately and contact to customer...
***This item is not returnable
Light Sticks (All the "Light Sticks" are fully reviewed & inspected by Music Plaza quality control team to make sure they are working properly.)
*PLEASE TAKE THE BATTERIES OUT WHEN NOT IN USE!*