Item Type: UkulelePickup .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Function: 3-segment EQ with color LED tunerInput Impedance: 22MFrequency Response: 20HZ-20KHzControl Range:Bass: [12dB at 100Hz]Midrange: [12dB at 300Hz]Treble: [12dB at 10KHz]Battery Status Indicator:Power Supply: 2 x CR2032 button battery (not included) 1This product is a ukulele pickup, tuner and equalizer system. At meantime is a 3band equalizer (bass, midrange, treble) 2With pressure sensitive ceramic pickup strip. The ukulele pickup is a color tuner with LCD display. 3With volume control knob and battery indicator. Mini design, easy to install, giveing longer sustain and fuller sound! 4Can be easily fitted into your ukulele pickup and electric box, which is essential to electrify and amplify their sound 5This pickup is especially suitable for ukulele lovers, practical and convenient.