This is an exquisite wooden music box with a built-in gold-plated movement, a clockwork mechanism, and no battery. As long as you turn the bottom knob, it will make a beautiful piano sound. Open the music box and you will see that the wooden box is divided into two compartments, with a gold-plated music movement on one side. On the other side, you can place your jewelry and other items. The size of this music box is small, suitable for handheld devices, the size is approximately: 4.84 inches * 2.95 inches * 1.96 inches. The tune of the music box is "You are My Sunshine".The music box represents an idea. You can give the music box to your family or friends.This is wooden jewery music box for girl.This is the eternal symbol of love.