Guitar Chord Trainer With 18 Buttons Guitar Learning Aid Tool For People Whose Fingers Hurt From Guitar Strings

Easy installation: It can be manually operated, making it very and safe to use, without injuring hands. Suitable for those who give up playing the guitar due to fingers, buzzing strings, or the need to grow calluses when directly plucking the strings. Suitable for guitar enthusiasts, beginners, and everyone, it can also be given as a to family and friend. Equipped with 18 buttons and over 110 chords to choose from, including all basic chords. Learning tools can help you make gestures and practice hand muscle memory. Improve the efficiency of chord conversion and make the performances smoother.