4 Christmas Decoration Lights There are four suction cup lights, namely Santa Claus, snowman, Christmas tree and bells. Made from eco-friendly, durable, dimensionally stable, non-toxic and tasteless organic materials, suitable for Christmas decoration, bedrooms, living rooms, windows, festive Christmas trees, etc. Powerful Suction Cups and HooksThe LED Christmas lights are equipped with high-quality suction cups and hooks, which can be attached to the surface of smooth objects such as glass for a long time or directly hung on the hook. Note that before installation, please clean the surface of smooth objects such as glass. The suction cup is easier to stick to the wall if it is a little wet. Battery Power Supply and Switch ButtonWhite suction cup battery box, remove the suction cup is the battery box, powered by 3 AAA batteries (battery not included).The switch is in the middle of the suction cup surface and you can switch easily. Please note that due to the limited capacity of the battery, in order to prolong the using time, please turn off the battery when not in use. Waterproof and Easy to Install Christmas decoration lights The LED lamp beads are waterproof and can be used outdoors, but the battery box is not waterproof, so pay attention to protection when using it outdoors. Easy to install, just take out the product to check whether the battery turns on normally, wipe the window with a damp cloth, and finally press the suction cup firmly on the window to finish. Wide Application4 decorative LED lights with different Christmas elements are very suitable for decorating windows, walls, Christmas trees, doors and other places to create a strong Christmas atmosphere for you and your family and your friends. Any question, please email us, we will solve it until you are satisfied.