【LIT CHRISTMAS WINDOW】The bell/tree/star shaped Christmas window silhouette lights with suction cup, total 30 LED bulbs with warm white lighting, safe for the wall, you can place the Christmas window light decorations anywhere you like. want to brighten up your Christmas night for your family. 【BATTERY OPERATION】: Powered by 3 AAA batteries (NOT INCLUDED), Low consumption, to replace the battery, just slide the battery door on the suction cup hook and match the polarity in the battery compartment. 【EASY TO USE】The window decoration light comes with a suction cup, which can be easily installed on glass, gates, cabinets, etc., and the height can be adjusted according to the fixed position and press the on/off button stop on the battery compartment to turn on/off the lights (lighting mode: on). Make sure the suction cup is clean before installation, adding appropriate water to increase adhesion. 【Wide applications】: Christmas silhouette lights decoration with hooks can be hung on the