Yamaha GCT1 Clip On Tuner<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Tuning scale: Chromatic， guitar， bad， violin， ukulele C， ukulele D </span></li><li><span class="a-list-item"> Piezo tuning mode </span></li><li><span class="a-list-item"> Tuning range: A0 to c8 </span></li><li><span class="a-list-item"> Power: 3V CR2032 lithium battery (included ) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41EF1H63yyL.jpg" noproxy>