The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Child Development Pinkfong’s sound books help develop cognitive & motor skills essential to healthy child development. Enhance Bonding Time Interactive and engaging, sound books assist in quality bonding time with family and friends. Safe & Sturdy Our sound books are designed and manufactured thoughtfully to be safe and durable for kids. Gifts for Toddlers Beloved worldwide, our entertaining and educational books are perfect gifts for babies & kids! Next page 1 Youtube's Favorite 2 Child Development 3 Enhance Bonding Time 4 Safe & Sturdy 5 Gifts for Toddlers Convenient On/Off Switch Includes an easy on/off switch to save battery life and to enjoy for quiet reading time - Any parents' favorite feature! Batteries Included New book includes 2 AAA batteries. Batteries are secured in a safety lock that can be easily replaced by following the instructions on the back cover. Perfect Gift for Kids Perfect gift for newborns to preschoolers, who are fans of Baby Shark & Pinkfong. Our sing-along books are quick to put a smile on your little one! Amazing Customer Support Pinkfong's customer support covers 180 days! Pinkfong 10 Buttons Available Variations 10 # of Buttons 10 9 # of Full Songs 5 English+5 Spanish Yes Doo Doo Doo Song? English & Spanish 16 # of Pages 16 Two AAA Battery Type Two AAA Battery Included? On/Off Switch 10 # of Buttons 7 9 # of Full Songs 1 Yes Doo Doo Doo Song? No 16 # of Pages 12 Two AAA Battery Type Two AAA Battery Included? On/Off Switch 10 # of Buttons 3 9 # of Full Songs 1 Yes Doo Doo Doo Song? Yes 16 # of Pages 10 Two AAA Battery Type Two AAA Battery Included? On/Off Switch Previous page Bilingual 10 Buttons Learn More Shark Orchestra 7 Buttons Learn More My First Friend 3 Buttons Learn More Next page Does this sound book include the iconic Baby Shark song? Yes, plus many more timeless nursery rhymes that children love to sing and dance to from our YouTube channel! Are Batteries Included? How do I replace them and are they safely secured? Yes, two AAA batteries are included as samples to get started. Only an adult should replace the batteries, following the detailed instructions on the back cover. All batteries are securely locked under a cover that requires a screwdriver to open. Are Pinkfong & Baby Shark sound books safe? Yes! Our sound books are rigorously tested and certified to be safe and durable for use by the recommended age group. If you have any further safety concern, please do not hesitate to reach out to us through Amazon to receive further assistance. The sound feature of the book does not seem to work or function properly. What should I do? We always recommend replacing the old batteries with fresh batteries by following the instructions on the back cover. If this does not fix the issue, please do not hesitate to reach out to us through Amazon Customer Support for further assistance. Do you have any unanswered questions or issues with our product? Please send us a message via Amazon. We are always on standby to answer your questions and make things right with you.