Dual-Purpose Halloween Decor: Joomer Halloween window lights feature three designs: a green spider, a purple bat, and an orange spider web. They come with suction cups and sticky hooks for easy attachment to smooth surfaces or hanging on eaves and fences
Battery-Operated Halloween Lights: Measuring 7.9 inches in diameter with 11.81 inch leads, these window lights run on 3 AAA batteries (not included) for convenient indoor and outdoor use
8 Modes and Memory Function: Choose from 8 lighting modes for different occasions. The built-in memory chip retains your last setting, so no need to reset each time
Timer Function: An auto timer turns the lights on for 6 hours and off for 18 hours, repeating the cycle for hassle-free use
Easy to Install: Installation is easy with the included suction cups and sticky hooks. Simply attach the suction cups to smooth surfaces like glass, doors, or cabinets, please also use the sticky hooks on the battery box to prevent falling
How to use suction cup products correctly: (1) Clean the window; (2) Wet the suction cup; (3) Heat the suction cup; (4) Use additional adhesive