[Escape Crab]: Our crab with built-in infrared sensor, which can automatically sense obstacles and escape; Flexible movements are very interesting; We believe your children will fall in love with this cute interactive toy [Musical Toys with Lights]: 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. In addition, the built-in LED lights will sparkle with music, the light is soft that will not harm the baby's eyes and help visual development [Rechargeable Design]: Toy crab adopts USB charging design and built-in rechargeable lithium battery; You don’t need to worry about ordering batteries(Note: Please keep crab toy fully charged before using it for the first time) [Strong & Excellent Quality]: This 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. If you have any questions or concerns about the product, you can contact us at any time. Your satisfaction is our greatest goal! [Ideal Gift] Educational]: Turn on the switch and the crab will immediately crawl on the ground with music and lights, it will attract your baby to chase and crawl, which can improve your baby's hand-eye coordination and fine motor skills