Scope of application: shop windows, glass windows, Christmas parties, etc. The lights on the windows are full of Christmas elements, so that customers who enter the store can feel a strong festive atmosphere.Material size: Only use plastic shell, 8 LED lamp beads, battery box (without battery), only use 3 AAA batteries to supply power, high-quality batteries can light up for 30 hours. Use carton packaging.Holiday wishes: Thank you for your great support to us, and wish you and your family and friends a Merry Christmas.Multiple styles or mix and match hangings are more festive. Time slowly feel every detail with heart.The installation is simple, with a powerful suction cup. After installing the battery, press it directly in the place where you want to hang it to suck the glass. Reminder: Wipe clean the glass before adsorption to avoid falling off and damage.