1. [IMPROVED TONALITY CONTROL] Experience richer, more balanced sound with precise bass, middle, treble and light adjustments.
2. [Effortless Adjustment] Built-in LCD tuner ensures precise height and optimal sound quality without the need for a separate tuner
3. [WIDE RANGE OF FREQUENCES] Capture every tone of your guitar's sound with a frequency response from 20Hz to 20kHz
4. [USEFUL SETTINGS] Easily customize your sound with a range of ±12dB for severe, medium, high and bright frequencies
5. [Easy Installation] Enhance your guitar with this versatile tuner, designed for easy setup and use.

Specifications:
Item Type: Guitar Equalizer
Input impedance: 10 MΩ
Frequency response: 20 Hz - 20 kHz
Control range:
Serious:±12dB@60Hz
Middle: ±12dB at 500Hz
High: ±12dB at 3kHz
Gloss: ±12dB at 10kHz
Function: LCD tuner
Battery: 1 x 6F22 9V battery (not included)

Box contents:
1 x Equalizer
1 x Suction Cup
1 x Cable Tie
1 x Washer
1 x Guitar Microphone
1 x Audio Cable
1 x End Jack Cable
1 x Hex Nut
1 x Round Jack Cover, 7 x Screws