Pickup Tuner Set LCD 5 Band EQ Equalizer Pickup Tuner for Acoustic Guitar Musical Instrument

Specifications: Condition: 100% Brand New Material: Metal + Plastic Weight: Approx. 182g / 6.4oz Color: Black Power: 6F22 9V battery (not included). Bass Control: ± 12dB at 60Hz. Middle Control: ± 12dB at 500Hz. Treble Control: ± 12dB at 2.2KHz. Presence Control: ± 12dB at 8KHz. Frequency Response: 20Hz - 20KHz. Input Impedance: 10Mohm. Tuner Size: Approx. 9.8 * 5.8 * 6.1cm / 3.6 * 2.3 * 2.4in Power Output Platform Size: Approx. 6.5 * 5 * 5.5cm / 2.6 * 2.0 * 2.2in Pickup Stick Length: Approx. 7cm / 2.8in(Head), 35cm / 13.8in(Wire) Tuner Mounting Area Size: Approx. 5.1 * 8.8cm / 2.0 * 3.5in Power Output Platform Mounting Area Size: Approx. 5.2 * 4cm / 2.0 * 1.6in   Package list: 1* Tuner 1* Power Output Platform 1* Pickup Stick 1* Fixed Cotton Pad 1* Plastic Fixation Bar 8 * Screw