GT-2B Functional Tuner
Tuning Scale:Chromatic,Guitar,Bass,Violin,Ukulele
Tuning Range:27.5Hz ~ 2750Hz
Calibration:430Hz ~ 450Hz
Precision:±1 cent
Input Mode:Clip
Power:3V(CR2032)
Size: 55*38*15(mm)
color: black white
付款方式︰ T/T, Paypal