There is no need to manually shake the joystick. An energy storage device is designed inside the music box. Rotate the spring 3-5 times, the music can be played for about 2-3 minutes, completely get rid of the cumbersome design.\r\n\r\nNote: \r\n1 The music movement just play a part of song ,not play the whole song.\r\n2 Please do not wind up too tightly, otherwise it may damage the movement.\r\n3 There will be a little chromatic aberration due to different lighting.\r\n\r\nPackage includes: \r\n 1 * Music box（You Are My Sunshine）\r\n\r\nIf you like it, don\'t hesitate! Join the shopping cart now!