It is a ideal electronic tuner to adjust intonation pour acoustic guitar, bass, mandolins, banjos, violins and more.Small and compact desighï¼âŒ you can bring it anywhere to use.Red and green background light,so that use it both in daytime and night. It swivels into the angle that is easiest pour you to read.

Specifications:
Tuning range: 12-note full range chromatic, 0A - 7C.
Calibration range:430Hz-450Hz.
A4 Frequency range:440Hz
High-precision LCD needle-type meter pour stable tuning.
LCD Display:Color black-light display.
Turning method:choose built-in microphone or clip it to the fret bepoure select"CLIP" or "MIC" mode.
Built-in vibration sensor.
Turning mode:G(Guitar),B(Bass),V(Violin,C(Chromatic).
Detection Accuracy: 1 cent.
Automatically power off if no signal is received in 3 minutes.
360 degree freely rotate.
Power supply:1 x coin batterie(CR2032).
Dimensions:80x53x43mm(main body).
Colour:black
Net weight:50g

It is a ideal electronic tuner to adjust intonation pour acoustic guitar, bass, mandolins, banjos, violins and more.Small and compact desighï¼âŒ you can bring it anywhere to use.Red and green background light,so that use it both in daytime and night. It swivels into the angle that is easiest pour you to read.