Warning: no need for batteries or electricity!
To enhance the sound, you can put on something when you turn the handle (for example, a table, a wall) the effect is very obvious.
Shape: Square
Play Power: Hand Cranked
Tone Number: 18 Tones
Material: Wood+Metal
Size: 6.3x5x3.7cm
Type: Hand-operated Type
Function: Swivel
Music: Never Ending Story