acoustic equalizer 1.4 band equalizer with bulit-in tuner, 2.LCD display,with notch & pitch control More fashion appearance acoustic equalizerMET SERIESFetures:1.More fashion and Compact appearance2.Bass,midd,treb,pres,notch volume3.Low battery test4.Tuner function:power, pitch, model5.Tuner: auto manual (7B,6E,5A,4D,3G,2B,1E)6.Pitch:433-447Hz Size:1.Equalizer:76.5mm×52mm×38mm2.Battery box with ...