3 sets of eyes per light string assorted per string white with blue eyes yellow with red eyes and purple with yellow eyes. Each set of eyes individually flashes and eye lids rotate. Has prismatic colored iris. Each pair of eyes comes with hook for hanging in bushes and trees. Full color box and UL listed. Simply plug into a 110 outlet. Total length of 6 feet with 23 inch spacing between peepers. Connect up to 3 set. Comes with an EZ end connector. Indoor/outdoor use.