It is a ideal electronic tuner to adjust intonation for acoustic guitar, bass, mandolins, banjos,
violins and more.Small and compact desigh,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 for 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 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".
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

Package included:
1 x Guitar Tuner
1 x Coin Battery(CR2032)
1 x User Manual

Unit net weight:50g
Unit packing gross weight:64g