About this item 【LARGE HALLOWEEN SPIDER WEB LIGHTS】Compared with the classic spider web, our 3.94ft diameter round spider web has 120 purple LED lights, more eye-catching than the traditional cobweb. Light up spider web bring tons of fun for Halloween party decor, halloween yard decorations. Placed it in outdoor yards & homes, it can create a perfect spooky atmosphere for your Halloween, and win kids and neighbors' attention of your Halloween party! 【BATTERY OPERATED HALLOWEEN LIGHTS】This halloween spider web lights powered by 3 AA Batteries (not Included). Output 4.5v Low voltage that far lower than the human body safety 36v voltage, absolutely no security risks. The lights and the battery box are both waterproof, decorate it where you want. Reminder: If you use it in heavy rain, please avoid the battery case being exposed for a long time. 【8 LIGHTING MODES】The spider web lights have 8 modes including Combination, In Waves, Sequential, Slow Glow, Chasing/Flash, Slow Fade, Twinkle/Flash, and Steady On. Press the black button on the battery box to select the mode you want. Each mode will bring you different effects, which meet customers’ various needs for creating a spooky and festival atmosphere for Halloween. 【TIMER FUNCTION & MEMORY FUNCTION】To free your hand and avoid forgetting to turn off the spider web lights, the timer function of these halloween lights set will be activated at the time you turn on the lights, the led string lights will be 6 hours ON and 18 hours OFF each day automatically. It means that choose your most liked function via battery button, it will work on 6 hours then turn off automatically. 18hours later, it will be turn on automatically and keep the last mode. 【MUST HAVE ITEM FOR HALLOWEEN DECORATIONS】Fake spider with spider web, creepy decor for outdoor indoor, front porch, outside doorway, door, yard, lawn, tree, home, office, dorm, bar, wall, windows, Great for Halloween costumes parties, special school events, other performances and so on. An ideal Halloween gift for your family children and friends! Make this year's Halloween more interesting!