The tuner is great for both beginners and professionals. It is fast・ accurate・ automatic and easy to operate. You would never play out of tune anymore with this tuner.<br /><br />Features:<br />Tuning through vibration・ helps you to find the accurate tune of your instrument.<br />Clip-on and 360&deg;swivel rotation design・ easy and convenient to use.<br />The automatic shut-off function when no operation for about 5 minutes・ ensures that your battery works longer.<br />Comes with LCD screen・ the string No. and note name will be showed on the screen together when tuning.<br />Multi-instrument tuner・ great for electric・ acoustic bass・ guitars・ violin・ ukulele.<br /><br />Specifications:<br />Tuning Mode: Auto<br />Tuning Items: Chromatic・ Guitar・ Bass・ Violin・ Ukulele<br />Tuning Range: A0(27.5Hz) - C8 (4186.0Hz)<br />Power Supply: 1 * CR2032(not included)<br />Item Size: 4 * 2.5 * 1.1cm / 1.6 * 1.0 * 0.4in<br />Item Weight: 19g / 0.7oz<br />Package Size: 4.2 * 4 * 3.2cm / 1.7 * 1.6 * 1.3in <br />Package Weight: 26g / 0.9oz<br /><br />Package List:<br />1 * Mini Tuner<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-5ioS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-OnpP.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-BVaR.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-3OFU.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-h4ry.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-nTSh.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-MalY.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-m8Pb.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/I/4/I1764/I1764-1-4bb3-XJ7O.jpg" /><br>