产品描述

GT-1 Violin Special Tuner                                                                                                                                         Tuning Scale：Violin
Tuning Range：27.5Hz ~ 2750Hz
Calibration：440Hz
Precision：±1 cent
Power：3V（CR2032）

size:46*60&17(mm)
Color:Black

付款方式︰ T/T, Paypal