High Quality 4-Band EQ Guitar Equalizer Acoustic Guitar Preamp Piezo Pickup Guitar Tuner Fishman 201 Features:
4-band equalizer, rotate bass/middle/treble to adjust volume frequency.
With phase and tuner function.
Tone and volume control.
LED for battery check, replace battery when Batt lights.
Unique pivot design for instant 9-Volt battery access.
Powered by a 9V battery (not included).
Package size: 24 * 16 * 5.2cm / 9.4 * 6.3 * 2in
Package weight: 112g / 4oz
1 * 4 Band EQ Equalizer
1 * End Pin Jack
4 * Mounting Screws
2 * Mounting Brackets
1 * User Manual (English)