The Discover ‘N Play JJ Doll is based on the popular children's series CoComelon. It helps children learn letters, numbers, colors, and shapes through interactive play, featuring phrases and songs. The doll offers five play modes with lights, sounds, and music, including over 50 educational phrases. A dial on the musical melon switches between letters and numbers mode, while pressing the star on the tummy activates colorful lights. This doll is part of a broader CoComelon toy line that includes plush, instruments, and other play items.