Donner Reverb Guitar Pedal, Verb Square Digital Reverb 7 Modes Room, Hall

[7-Mode Effects]: Room, Hall, Church, Spring, Plate, Studio and Mod
[Digital Circuit Design]: True bypass design delivers a transparent tone
[Durable]: Whole Aluminium-alloy, Classic, stable and strong
[Easy to Use]: LED indicator shows the working state
[Pedal-board Friendly]: Mini size, easy to go
Power supply not included, runs on DC 9V