As your little one watches this adorable musical mobile they will be transported to the underwater world of The Little Mermaid. They will see Flounder and seahorses swimming around while Ariel watches from above. This musical mobile, plays nursery songs for 20 minutes, has an on/off switch and volume control. It plays Rock-a-Bye-Baby, Twinkle Twinkle Little Star, and Brahms Lullaby. The musical mobile is sure to become a cherished part of your little ones nursery. Requires 3 AAA batteries, not included.