Cherub WST-520C Auto Chromatic Tuner<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> LED indicates flat / in tune / sharp. </span></li><li><span class="a-list-item"> Built-in mic and input jack </span></li><li><span class="a-list-item"> Auto tuning method </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gSfd0bPSL.jpg" noproxy>