AYFFDIYI Tuner Clip On, LED Screen Electronic Digital Guitar Tuner, Professional Clip-on Guitar Tuner, Easy Reading Accurate Tuning Tuner Clip for Guitar, Ukulele, Violin, Bass

These are great clip-on tuners, and they work just as good and are just as accurate as their $20 counterparts. There is no good reason to waste money. I already had three clip tuners and I bought two more of these and they are just as solid and reliable and have the same modes and settings, and use the same coin battery. You can't go wrong. Why spend $15 or $20 when you can spend $3 and get free shipping?! That is why I got two of them. -Highly recommended, very satisfied customer here. -Thank you!