[All-In-One Design]: This window hanging silhouette lights, without wasting time in assembly, can be hung in the desired position immediately. The transparent plastic frame structure allows the light to be seen from both sides; the windows are decorated with 43 sparkling mini lights. The novel and beautiful design is a perfect combination of LED lights and stickers, suitable for indoor or protected outdoor use. [Interesting And Festive Lighting Window Decoration]: The stunning light window outline and warm white lighting create a warm festive atmosphere. Let your window or door decoration sparkle, which can be used in many scenes: Christmas, Thanksgiving, wedding, holiday, home, party, etc., even at night, it can also show the beauty of decoration. [Battery Power Supply]: Christmas Lights require 3 AAA batteries, low power consumption, safe and reliable. When replacing the battery, simply slide out the battery door on the suction cup hook and match the polarity in the battery compartment. Then press the on/off button on the battery compartment to turn on/off the light (lighting mode: always on). [Recommended Surface]: Just attach the suction cup to smooth surfaces such as glass, mirrors, tiles, marble, and stainless steel instead of painted walls, rough textured surfaces and wallpapers. Make sure that the suction cup is strong enough and the car interior is also very beautiful. [Practical Application]: Double-sided Christmas silhouette light decorations can be hung on doors, porches, corridors, balconies, roof edges, bedrooms, mantels, hearths, center decorations, Christmas trees, garlands, garlands, railings, handrails, corridors, decks, etc. Terraces, bars, bistros, cafes, bars, restaurants, shopping malls, offices, private cars.