acoustic equalizer 1.3 band equalizer with bulit-in tuner 2.LCD display 3.Volume & phase control acoustic equalizerMET SERIESFetures:1.Compact and more fashion appearance2.Bass,midd,treb,volume,phase3.Low battery test4.Tuner function:power Size:1.Equalizer:60mm×60mm×34mm2.Battery box with 6.35mm Φ jack:48mm×51mm×65mm Accessories:1.Piezo ceramic pickups with 2.5mm Φ plug2.Independent batterycase ...