1,three color backlight 2,easy to carry 3,accurate 4,high quality 5,competitive price

Mini digital tuner ET-01 with three different backlight

start the tuner and it can get the information through Internal Mic

Red:Flat

Green: In tune

Yellow:Sharp

Specification:

Tuning mode:Auto

Tuning item:Chromatic

A4 frequency range:440Hz

Size:16*51*38mm

Battery:CR2032

Tuning range:A1~C8

Packing :

user manual *1    CR2032*1

hot selling professional mini key ring tuner ET01 with three different backlight