Windy City Novelties LED Light Up Halloween Pumpkin Jack O Lantern Necklace Party Favors JACK-O-WEARABLE, NEFARIOUS NECKWEAR: Wear your jack-o-lanterns with our LED Pumpkin Necklace, the perfect Halloween accent for racking up smiles while trick-or-treating and also ensuring passing motorists can see you, standing out at block parties, Day of the Dead events, and more. HALLOWEEN SHEEN: The perfect accessory to wear while you're escorting your kids around the block for the trick-or-treating festivities, this light up pumpkin necklace features 9 HUGE grinning Jack-o-lanterns strewn across a thin green string. Encased at the center of each plump pumpkin is a high-powered LED light, illuminating this stunningly stylish nefarious neckwear with a cool orange glow thats perfect for keeping your thrilled trick-or-treaters visible to automobiles and from the street 6 UNIQUE LIGHT SETTINGS: Choose from 6 distinct light settings, ranging from slow glow to fast flicker, to keep safe & seen or to transfix with a mesmerizing light show that steals smiles and attracts attention. INCLUDED: One (1) LED Pumpkin Necklace. Each Light Up Necklace comes with 2 - CR2032 batteries included and installed, and measures approximately 35".