Pocket Guitar Chord Practice Tool, Portable Neck trainer with Rotatable Chords Chart Screen for beginners (Battery Included)

Rotatable Screen: The pocket guitar training tool has built-in rotatable screen, which helps you practice guitar chords more conveniently. No guitar-playing Sound: The pocket guitar training tool has no guitar sound while playing, as it aims to improve finger's sensitivity without the environmental restrictions. Lightweight & Pocket Size:Closed approx: 28.4cm/11.2inch, open approx: 48.3cm/19inch. It could be put in pocket or bag, available for you to practice chords anywhere and anytime. Built in Metronome: There is a metronome inside the device so players can learn the chords with a customized tempo. It’s a quiet practice tool without guitar playing sound, so you can't tune or strum it like a real guitar. Genuine Steel Strings:With steel guitar strings help guitar players to build calluses, the tension of the strings can be adjusted, convenient to use, optimizing the user experience.