After the violin is connected to the chain, it automatically swing left and right and play beautiful movements! You can enjoy the music to ! design: The retro violin design not only allows you to enjoy music, but also serves as a home decoration The violin rotates with the sound of music, allowing you to listen to the ethereal beauty of the music. Clockwork drive: The music box adopts a clockwork drive, without the need for batteries Exquisite craftsmanship: The material is plastic, and the items are packaged in color boxes that are not easily damaged