LCD Digital Electronic Acoustic Guitar Violin Tuner

 It is an ideal electronic tuner to adjust intonation for acoustic guitar, bass, mandolins, banjos, violins and more.Small and compact design! You can take it anywhere.Red and green background light,so that you can use it both in daytime and at night. It swivels into the angle that is easiest for you to read.

Features:

Tuning range: 12-note full range chromatic, 0A - 7C.
Calibration range:430Hz-450Hz. 
A4 Frequency range:440Hz
High-precision LCD needle-type meter for stable tuning.
LCD Display:Color black-light display. 
Turning method:choose built-in microphone or clip it to the fret before 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 battery(CR2032).
Dimensions:80x53x43mm(main body).
Colour:black
Net weight:50g

Package included:

1 x Clip On Electronic Acoustic Guitar Bass Violin Tuner
1 x Coin Battery(CR2032)
1 x User Manual