2 Packs Halloween Decorations Outdoor, Spooky Ghost Halloween Decor with WitchLove Tips: The ghost lights box is waterproof, making it ideal for outdoor use. To prevent it from blowing away, simply place weights on the bottom when using it outside. LED Lights with Timer: These Halloween ghost decorations feature battery operated LED lights with a built in timer (6 hours on, 18 hours off). Place them in your yard, garden, patio, lawn, front door, or even indoors to create a fun and festive Halloween atmosphere! Perfect Halloween