Guitar Preamp Equalizer Digital Tuner, 5 Band Acoustic Electric Digital Equalizer Pickup Tuner EQ Equalizer Piezo Digital Tuner Pickup for Electric Acoustic Classic Guitar

[Modern Looking Guitar Pickup]: As well as giving your guitar a modern look, the backlight LCD ensures visibility in all lighting conditions; The three LED lights will show if the string is flat, sharp or in-tune; Equalizer digital tuner is great accessory for acoustic guitars