【Musical Crawling Toy】Our baby crab toy automatically moves in the opposite direction when it encounters obstacles (baby's hands or feet). It's an interactive musical toy to encourage your babies to crawl, and can also help develop their motor skills and hand-eye coordination.【Light and Sound Effects】It's a fun musical baby toy for children. The music plays when the crawling crab toy moves, and both eyes light up, which can attract the child's attention and improve the child's auditory development.【Safe High-Quality Materials】The musical crawling crab toy can withstand impacts. These sensory toys are made of high-quality non-toxic materials, the toy's surface is carefully polished to be smooth, no burrs, will not harm your baby's skin. It is a perfect gift toy for baby boys girls.【USB Charging】Our dancing crawling crab sensory toy has a built-in 3.7V rechargeable battery, charges for 2 hours and can keep your children playing for 20 minutes. Package includes USB charging cable. It is very convenient to charge with a USB charger, computer or power bank. Note: Do not use this toy on carpet, in water or in humid environments.【Perfect Gift for Children】This crawling crab baby toy is a perfect gift for children. Especially for the baby who is still learning to crawl, beneficial for their growth.