Portable Air Guitar Kids Inspiring Infrared Laser Mini Guitar Travel Guitar

Item Size: 21 * 9 * 3.7cm Item Weight: 137g Package size: 22 * 17.6 * 4cm Package weight: 226g

With the infrared rays, it will make sounds as your fingers hit the fretboard. The controller has seven buttons: C, D, E, F, G, A, B. Four buttons on the side to identify the chords as major, minor, augmented or diminished.