Sidiou Group is registered trademark both in USA & Europe,the registration No. is 014959225 Wind the rotating top clockwise,than you will hear the soft music;the music box is also a best gift, and the most elegant and refined decoration Mechanical music box with a beautiful design,No battery required,Very easy to use; A really good decoration in your room or living room A very beautiful and good quality Carousel model music box,exquisite workmanship excellent overall;Ideal gifts for birthday,christmas, valentine's day,etc The romantic music box also can be a really good decor on your table; Perfect gift for you and your friends, especially lover Sidiou Group Creative Laputa Piano Dancing Girls Rotating Music Box Vintage Mechanical Classical Lovely Ballerina Girl Octave Musical Box - B018THZ6TAP