DIGITAL AUTO TUNER
1.Built-in Mic:For acoustic and 6.35mm
Input jack for electric instrument.
2.Tuning range:C1(32.7Hz)~C8(3951Hz).
3.Accuracy:+/-1cent
4.LED indication:Easy to read LED.
5.Dimentions (mm):92(L) X 57(W) X 15(D).
6.Weight (g):60 (including batteries).
7.Power supply:Size AAAX2(3V).