The colorful light and dynamic music will attract kids to interact with the crawling crab toy. It will escape when kids try to catch it, which will keep your kids entertained for hours.Adopted infrared technology and built-in sensor, the crab toy can automatically avoid obstacles and move in the opposite direction. It is a super fun interactive toy for toddlers to play.This crawling crab toy can stimulate the imagination and interaction ability, improve physical coordination ability of kids.