6.35mm output jack for connecting an amplifier to get a more powerful sound. 3.5mm output jack for connecting earphones. You can enjoy music up close and clearly. 3.5mm input jack for connecting MP3 or other devices to add accompaniment music makes your playing more diverse. ♫【Performance Diversity】You can enjoy chord strokes, playing ukulele solos that play melodies and chords together, as well as song accompaniments, etc.
