NO battery:Keep cranking the handle to play music. You are my Music melody,it is a great Gift for Birthday or Christmas.NO limit:the box with a good sound enjoyed by the children and adults.And small size, easy to carry.NO difficult:the crank is easy to move and kids can do it easily.Beautifully-carved,clear melody,great gift for your child/friends.This box is also serves as an excellent conversation piece.The perfect gift for any occasion: birthday, wedding, holiday, or just for yourself Great melodious melody of the song anniversary birthday wedding gifts for partner, family, friends.Shape: SquareMovement Tone Number: 18 TonesType: Hand- operatedFunction: With SnowflakePower: Hand CrankedMusic theme: You are My song Tune,Colour: wood colorMaterial: woodenSize: about 6.5x5x3.8cmPackage Contents:1 * music boxOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.