From Ibanez:

“Ibanez knows space on your pedalboard is at a premium, and the Tube Screamer Mini was designed to help you preserve that valuable real estate. This smaller form-factor Tube Screamer delivers the same legendary tones you’d expect from our larger offerings, but in a box that’s roughly half the size of the original.

Overdrive, Tone and Level controls
True Bypass
Required Current: 18mA@9V
Power Supply: External DC 9 volt AC adapter(Center-negative)”

Brand New with box.