Uncatchable Crab Toy This electric crawling toy uses an infrared sensor design, when it encounters an obstacle during crawling, it will move in the opposite direction in time, which will appear to be very intelligent like a human. Musical Toy with Lighting This toddler's toy will emit dynamic music when it moves, and these sounds will help the kid's auditory development. Music can teach babies rhythm, and they will dance to music. USB Charging Fun Toys This electric induction crab toy uses a USB charging design and has a built-in 3.7V lithium battery. You can connect the attached USB cable to an adapter with a USB socket. Turn on the switch, the octopus will immediately crawl on the ground, accompanied by music and lights, it will attract the baby to chase and crawl, which can improve the baby's hand-eye coordination and fine motor skills. This SuperPower crawling crab toy is made of sturdy and high-quality ABS material, with smooth and round edges without burrs, which will not harm your baby. Note: Do not use this toy in water or humid environments.