Indoor LED light bar Magnetic, battery-operated Uses 3 AA batteries 2-step dimming, operation confirmed Purchased at Costco a while ago Please purchase only if you understand that this is a used item and has been stored at home. Please refrain from purchasing if you are concerned. ★ No price reduction ★ If paying at a convenience store or ATM, please be sure to comment before purchasing. ★ Please do not purchase if you cannot rate promptly after purchase. #LED light