Amplifier-equipped electric guitar. Sound is produced when a 9V rectangular dry cell battery is inserted and the pig-nose switch is pulled up. Sound output from the built-in speaker, external output jack, and headphone jack is good, with no scratchy noise. Distortion is applied as the volume is increased. The master volume can be adjusted with the blue trim on the circuit board inside the back cover. The sound output from the external output jack is a clean tone. Neck has a slight forward bow. String height has been adjusted for easy playing. Frets are about 80% remaining. No dead notes or buzzing. Please understand that this is a used item before purchasing.