Features:
4-Bands EQ - Volume Control, Middle,Treble, Presence,Bass
Great Tone And Pickup Range - The Complete Kit offers great tone and pickup range,
and is made to be installed in the body of any standard acoustic Guitar.
Amplify Acoustic Guitar Sound - The 4 Band powered pre-amp pick-up
unit includes all you need to add a pickup to your acoustic guitar and amplify their sound.
Easy To Read - LCD display, easy to read. Professional guitar and bass tuner Auto and manual tuning mode.

Description:
High quality and testing is fine
Item 100% like the picture shown
4-Bands EQ for Acoustic Guitar
Middle,Treble, Presence,Bass
With Phase Effect knob
With one Volume Control Knob.
With Chromatic Tuner.
Power Supply: 9V Alkaline Battery (not included)
Output jack: 6.35mm

Package Includes:
1 x EQ-4T 4 Band Pickup for Acoustic Guitar