The microphone cord is worn where it connects to the boombox. Shown in pictures. It comes on and works. Did not test the aux port.

Introducing the Disney Frozen II 2 Sing Along Boombox Microphone & Music Player MP3, a perfect gift for any Frozen fan! This toy allows children to sing along to their favorite songs from the movie while feeling like a real princess. With a plastic construction and multicolor design, the toy is suitable for both boys and girls of all ages.

Featuring Elsa (Frozen) as the main character, this musical instrument is an original piece from the Disney franchise. It comes with a Frozen Sing Along model that allows children to enjoy singing together while listening to music. This toy is not only a perfect addition to any child's toy collection but also a great way to enhance their creativity and musical talent.