1)YUNSHENG BRAND,Largest manufacturer of mechanical musical movement in the world, better quality&service.
2)Miniatiure 18-Note music movement with case.
3)Spring-operated,Center wind-up & Center Shaft Output by KEY
4)Applicalbe to Dolls
5)Pass Europe EN71 safe standard,RoHs,2005/84/EC,REACH And CPSIA etc.enviromental detection
6) Dimension:40*40*19.7mm