【Different Instrument Modes】： Clip-on tuner for chromatic / guitar / bass / ukulele（C/ D） / violin. A4 frequency: 430-450 hertz【High Accuracy】: A JOYO tuner is highly accurate tuner. It has high sensitivity and fast tuning measuring a Tuning Range of 0A-8C, with a precision:±1cent. This is more accurate than a mobile app and can be used even in a noisy environment.【Easy to Use】: The sensitive tuning pickup can make sure your instrument is tuned accuratley and in a fast speed. Press the button to switch into different instrument modes, a one key operation. The Large Colour display shows when you are in tune.【360° Rotational Head】: The angle of the tuner can be adjusted through a 360 degree multi-angle. The rotating design is able to adjust the screen position perfectly. This will allow you to tune your instruments with an optimal angle even when it’s attached, especially for dark environment.【Bright Display】 : Our tuner comes with a CR2032 lithium battery ensures a bright screen, with built-in power saving function the tuner ensures a longer battery life.
