Crab Crawling Toy, Crawling Crab Toy Learning Development USB Rechargeable with Music Light for Birthday Gift Blue Specification: Item Type: Crab Crawling Toy Material: Plastic, Electronic Components Size: Approx. 23x14cm / 9.1x5.5in Applicable Age: 3 Years Old and Up Battery Type: 3.7V Lithium Battery (included) Battery Capacity: 2600mAh Package List: 1 x Crab Crawling Toy 1 x USB Charging Cable Note: 1. Do not use this toy in water or wet conditions. 2. Please allow some errors due to manual measurement.