Amplifier-equipped electric guitar. Insert a 9V rectangular battery and switch it on. Sound can be heard when the volume is increased. It has been confirmed that sound is produced normally from the built-in speaker and the external output jack. There is no scratchy noise. The neck has a slight forward bow. There are some scratches as it is a used item. Cleaned and lemon oil applied. Strings have been replaced. Please purchase with the understanding that this is a used item.