Brighten up your Halloween party with these fun and festive LED string lights! Each decorative lighting strand is 9 feet long and has 20 lights. There is a 24 inch lead wire and each light is 4 inches apart on the strand. Battery operated, includes a timer function for 6 hours on and 18 hours off so you can set them to turn on automatically every night! Can be used indoors or outdoors, wire and lights can be submerged in water but battery pack must be kept dry.