Safety: The shatterproof ABS plastic material ensure the musical turtle in long lasting performance and construction with soft edges for safe handling. Encourage Crawl: Explore four play modes that teach about happy songs, cute patterns, count numbers and ABC letters. And the turtle will crawl with the happy songs. Educational Learning: This early learning toy helps to develop mathematics and pronunciation. Practice fine finger skills by pressing different buttons. Nice interactive toy encourage baby to crawl. Adjustable Sounds: Comes with volume control key to adjust the volume. Comes built in with English and Spanish functions. Warmly Gift: This muti-funtional turtle is a great gift for your boys and girls, baby infants and toddlers at birthday or festivals. (Requires 3 AA Batteries, not included)