Feature:1. High Quality Musical Toy: The multifunctional musical crawling crab toy can withstand bumps and is made of plastic material. Good edges and the right size for babies and toddlers girls boys.2. USB Rechargeable: Powered by 3.7V lithium battery, 2 hours charging time up to 20‑30 minutes uninterrupted operation. Equipped with USB charging cable, it is very convenient to charge with USB charger, computer, power bank. Make sure the toy is turned off during charging.3. With Music and Light: Kids will love interacting with crab as they move with lights and music. The musical crab toy helps young children's development by stimulating physical movement and coordination.4. Automatically Avoid Obstacles: When the crawling crab baby toy encounters an obstacle in the process of moving, it will move in the opposite direction with time.5. Perfect Gift for Kids: This kids musical crab toy would be the perfect Christmas, birthday, Thanksgiving gift for your kids. It is an excellent gift for all ages over 3 years old.How to Use:Turn on the switch to use.Specification:Item Type: Crab Crawling ToyMaterial: Plastic, Electronic ComponentsSize: Approx. 23x14cm / 9.1x5.5in Applicable Age: 3 Years Old and UpBattery Type: 3.7V Lithium Battery (included)Battery Capacity: 2600mAh Package List:1 x Crab Crawling Toy1 x USB Charging CableNote:1. Do not use this toy in water or wet conditions.2. Please allow some errors due to manual measurement.