Key Specifications/Special Features: Colour: Blue, black, red, white A4 Calibration:440Hz Detection Range:A0(27.5Hz)~C8(4186 Hz) Tuning Accuracy:±1Cent Power Supply: 3v(CR2032) 1 buttery comes with the tuner Package: 112pcs/ Box, 55.5*44.5*46.5cm, 16.68kg Discount: YES if large quantity - Clear View with a big HTN LCD screen and super-bright backlight - Multi-Angle view with the 360° rotational clip design. - With high precise and sensitive vibration clip, you can tune out of the noise. - Auto power-off. - Used for Guitar,Bass,Uku,Violin,banjo,mandolin - 3 eas steps of flat tuning Clip the tuner on the back Turn it on Pick any string and then adjust till the screen turn green
