Description Supports Visual Development with Black-and-White Patterns This accordion-style focus sound book can be unfolded and stood up around a newborn baby. Since newborns' eyesight isn't fully developed yet, showing them high-contrast black-and-white patterns helps stimulate visual development and encourages both eyes to practice focusing together. The inner panels feature bold black-and-white patterns, while the outer panels show images of Mom, Dad, Grandma, and Grandpa to capture baby's attention. With patterns babies love, this book turns your little one's first visual experiences into something fun and delightful. Supports Auditory Development with Sweet Melodies The Focus Sound Book comes with a sound bar attached to the black-and-white focus book that plays sweet, gentle melodies. LED lights twinkle along as the music plays. While your baby's eyes are busy developing through the focus book, their ears—and their happy, calm mood—get a boost too, thanks to the beautiful melodies. Press the button to hear one of 5 different tunes, or press the round repeat button next to the power switch to play all 5 melodies on a continuous loop. Press it again to stop the music. Safety You Can Trust for Your Little One The Focus Sound Book has passed all safety tests required under Korea's Special Act on the Safety Control of Children's Products and has received the KC (Korea Certification) mark. Feel confident and worry-free using it with your precious child.