Acoustic Guitar Preamp with Round Digital Procedding Tuner Equalizer Guitar Pickup Rubber Oil Black SE-4N 4 Band EQ

A-4T Oval 4 Band EQ Acoustic Guitar Preamp with Round Digital Procedding Tuner 98x44.5mm Equalizer Guitar Pickup Rubber Oil BlackFeatures:100% Brand New.Professional guitar guitar equalizerWith VOLUME, BASS, MIDD, TREBLE, PRES. control knobsLCD Tuner system, digital Procedding tuner systemAutomatic low Battery check LEDMode: 4 band and EQ with tunerSize & Install Size: 98x45mm, details as picture （An error of 1-2 millimeters is within the normal rangeAn error of 1-2 millimeters is within the normal range）Colour: black (Rubber oil finish)Powered by 6F22 9V battery(not Include)Package including:1 x A-4T Acoustic Guitar 4 Band EQ