18 note spring mechanism for musical mobile. Music "The lion sleeps tonight". Other melodies are available for the mobile mechanisms Pouce and Lina on our eshop: "La Vie en Rose" by Edith Piaf, "Over the Rainbow" by the Wizard of Oz, "colors of the wind" from the movie Pocahontas , the music of walt disney's film "Beauty and the Beast", yann Tiersen's amélie Poulain Waltz, louis Armstrong's "what a wonderful world" or the theme of the film "mary poppins" or the series " Game Of Thrones". Works without battery, goes up with a key on the back, has a switch to start or stop the music. Turn to the sound of the melody. The musical phrase lasts about 15 seconds and is repeated for 3 minutes.