Features 1. Solar-Powered & Auto ON/OFF: Equipped with a solar panel, these lights are easy to set up, no wires and tools Required. Simply place the solar panel in a spot with plenty of sunlight during the day(Turn On the Switch), and it will charge during the day and automatically light up at night. Long working time(8-12 hours when fully charged). 2. 8 Lighting Modes: Transform your Halloween decor with 8 vibrant lighting effects, including combination, in wave, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, and steady on. Press the MODE button on the solar pandle till the mode you like, to match any spooky or playful vibe. Perfect for haunted houses, skeleton dog, parties, or outdoor displays, these modes let you customize the atmospherefrom eerie terror to whimsical fun. 3. Durable Material & Waterproof Design: Crafted from high-quality plastic, this chain can withstand indoor/outdoor conditions, waterproof solar lights are suitable for any weather, making it perfect for use in your house, yard Halloween display. 4. Essential Halloween Prop Widely Application: This Halloween plastic chain is an ideal accessory to create a spooky and eerie atmosphere in your Halloween celebrations. Perfect for decorating Halloween parties, skelly dog, cosplay, stage performance, theme parties, haunted house, amusement park, escape room, graveyards, fences, trees, and more. These chain lights can be wrapped around various objects to enhance your Halloween display and scare away the trick-or-treaters! Specification: Product name: Halloween String Lights Size: 2.9 meters (40 chain links) Product list: Halloween String Light*1