LED Christmas Decoration LightsChristmas window lights there is 1 piece of round Christmas tree Christmas light decoration in the package, which measures 16 cm/ 6.29 inches in diameter, full of Christmas flavor, appropriate for applying at Christmas party, adding a strong festive atmosphere to your home. High Quality MaterialsOur christmas light window decoration LED light is made of PS material, reliable and lightweight, suitable for pasting on smooth surfaces, such as glass, tile, mirror and so on; They adopt a lighting mode of battery power supply, Use 3 AAA batteries (not included), low power consumption and safe application. Warm EffectHang these Christmas lights on an upcoming holiday or event, christmas window hanging lights is designed with warm light, soft and beautiful, will not make you feel dazzling and bring you a comfortable visual feeling, the soft warm white light creating a warm effect at family reunions, Christmas partiescreating. Easy to UseThe christmas curtain lights have double-sided tape on the back, which can be easily installed on glass, walls, cabinets, and any smooth places. At the same time, there are hook holes, which can be directly hung. It won't damage anything when you tear it off when you don't need it. Illuminated christmas decorations Side there is a Mechanical Swing Switch on one side, Pushing up and down, More durable and convenient than flip switch.