Features:<br />Small and exquisite appearance， it is convenient to carry.<br />Bright LED backlight screen， excellent visibility.<br />360 degree rotatable clip， simple and practical.<br />Easy to clip on the instrument.<br />It can be used for the tuning of guitar， chromatic， bass and violin.<br /><br />Tuning Accuracy Indicator:<br />Low: Indicator is on the left， showing red;<br />Height: Indicator is on the right， showing red;<br />In tune: Indicator is on the middle， showing green.<br /><br />Specifications:<br />Color: White， Black<br />Pick up: Mic or Clip<br />Tuning mode: Automatic<br />Tuning range: 0A-7C<br />A4 frequency: 435~445Hz<br />Tuning error: ±1 cent<br />Power supply: 1 * CR2032 battery<br />Item weight: 47g / 1.65oz<br />Package size: 11.5*5.5*5cm / 4.5*2.2*2in<br />Package weight: 66g / 2.32oz<br /><br />Package including:<br />1 * Electronic tuner<br />1 * User manual