• WHAT'S INCLUDED: This single set of string lights includes 8 weatherproof, light-up, motion sensing jack-o'-lanterns on an 8-foot string that sing songs and tell jokes.• BATTERY POWERED: The animated and light-up features are battery powered by 3 AA batteries, included with the string lights.• HALLOWEEN DECORATION: Enhance your Halloween displays with these motion-sensing, jack-o'-lantern lights that are wearing black witch hats and have a built-in speaker.• OUTDOOR USE: Safe for outdoor display, you can hang these string lights on your porch, framing windows or doors or from decorative arches.Product Description:Add some extra entertainment to your Halloween displays with this animated Jabberin' Jack set of string lights. The 8-feet of string lights include 8 battery-powered jack-o'-lanterns with a variety of facial expressions wearing black witch hats. When trick-or-treaters visit your haunt, the motion sensing will set off these weatherproof jack-o'-lanterns with a built-in speaker as they sing songs and tell jokes.Size: 96 x 2 1/2 x 4Quantity: 1Material: Plastic.