Kmise 5 Band Acoustic Guitar Preamp EQ Equalizer Piezo Pickup Tuner Amplifier LCD Mic 1 Set<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Pickup size: Approx. 9.8 * 5.8 * 4.0cm </span></li><li><span class="a-list-item"> Power: 6F22 9V battery(not Include) </span></li><li><span class="a-list-item"> With this preamp， you spend less time tweaking controls and more time playing. </span></li><li><span class="a-list-item"> With volume， bass， middle， treble， pres control knobs. </span></li><li><span class="a-list-item"> Package include: 1 x 5 Band EQ Equalizer， 1 x Piezo Pickup Line ， 8 x Mounting screws， 1 x Microphone ， 1 x Battery box </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41NQOmeXzNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UWDrKJOVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iAkDNoiUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311TeBAFzcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Kqs54T0KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mUVLH4pxL.jpg" noproxy>