Packing: 1 x 6.6 inch/ 2.54 x 16.8 cm Christmas indoor window lights (Christmas decorative lights) and our Christmas greetings, Christmas Creativity: we got creative inspiration from Christmas decorations and combined the creativity with LED to make it more suitable for more scenes; This Christmas can provide you with a new creative LED Christmas decoration, it will let you have a different Christmas Easy to use: the window decoration light comes with a double-sided tape (stronger than suction cup), which can be easily installed on glass, gates, cabinets, etc., and the height can be adjusted according to the fixed position; Christmas decorative lights only needs 3 AAA batteries (not included); Before use, you need to make sure that the mounting surface is clean Safety: Christmas window decoration lights are made of PVC materials, low-voltage power supply, each Christmas decorative light is made of 26 warm white LEDs, which can be applied continuously for more than 48 hours Wide applications: the flower string light is suitable for both indoor and outdoor decorations, widely applied to birthday party, Thanksgiving, Christmas, wedding, party, holiday, festivals, fall garland with lights and more, you can decorate them where as you want, like bedroom, Windows, doors, garlands, cabinets, etc.