Specifications

Using this guitar tunner to help you adjust the intonations correctly.
Very accurate tuning device for the electric or acoustic guitar.It is
a very useful product for guitar beginners and enthusiasts.

Specifications:
Scale: 12 note equal temperament
A4 tone frequency range:440Hz
Automatic turning mode.
Wide detection range.
Turning method:though built-in microphone or plug into a clip-on pickup.
Detection Accuracy: 1 cent.
Sound accuracy: better than +/- 1 cent.
LED indicators indicate whether the tone is sharp or flat.
Automatically power off if no signal is received in 3 minutes.
Power supply: 2x AAA batteries.(not included)
Dimensions:106x54x14mm.
Colour:black

Unit net weight:48g
Unit packing gross weight:72g