About this item Bottom toys: Children aged 0-2 years love to watch crabs run when they lie on their backs. Perfect for kids to follow her. The muscles of the neck, shoulders, back and limbs are trained so that children can learn various motor skills as soon as possible, such as lifting the head, sitting upright, rolling and crawling. USB Charging: After charging the crab for 2 hours, the toy can run continuously for 60 minutes. There is a USB charging cable in the package. Make sure the toy is turned off while charging. Improved crab children's toy: the updated version of the crawling toy ma music on and off function, and you can also adjust the crab crawling speed, there are three fast/medium/free gears to meet the needs of each child, which is very attractive for babies. Smart Sensory: The crawling toy uses advanced infrared technology and automatically changes direction when it encounters obstacles. Your children can interact and play with the crab anytime, anywhere. Meaningful prezent for toddlers: This little toy will be perfect for Thanksgiving, Christmas, prezent birthday, Halloween or other holidays. The crab can not only play with the child, but also with animals. Accompany your child in healthy and happy development