?Perhaps you know that a musician needs to check sound before they put on a show. So today the Tuner we recommend to you is designed for tuning chromatic・ guitar・ bass・ violin. Featured with high quality material and compact size・ it can 360-degree freely turn. This Tuner adopts automatic tuning equipment・ easy for operation. Additionally・ it indicates sharp or flat in tune by color changes and help you to adjust to suitable tunes easily. This Tuner brings you much convenience. You&acute;d better pay attention to this valuable item.                                    Features                New and high quality<br>    It is designed for tuning guitar・ bass・ violin・ ukulele<br>    It can 360 - degree freely turn<br>    Automatic tuning・ easy for operation<br>    Mini clip design・ convenient to use<br>    Powered by one CR2032 button battery<br>                                                            Specifications                        A4 Frequency     440Hz    <br>          Tuning Items     Guitar・ Bass・ Violin・ Ukulele    <br>          Tuning Range     A0 (27.5Hz) - a3 (1760Hz)    <br>          Dimension     2.44" x 3.82" x 1.02"    <br>          Color     White    <br>          Weight     47g    <br>                                                             Package Includes                1 x JOYO JT - 18B Clip - on Guitar Bass Violin Ukelele Tuner White <br>    1 x CR2032 Button Battery<br>    1 x User Manual<br>