1)YUNSHENG BRAND, Largest manufacturer of mechanical musical movement in the world, better quality&service&competive price.
2)18-Note.spring operated,with vertical action mechanism.
3)Music box can increase children's desire to listen more, learn more, and know more.
4)Pass Europe EN71 safe standard, RoHS, 2005/84/EC, REACH And CPSIA etc. Enviromental detection