BOSS TU-12 chromatic tuner with high-precision tuning via digital processing. Includes case cover. Functionality confirmed and fully operational. I rarely used it, and in my opinion, it's in beautiful condition. As it's an older product, please check the photos. Please consider purchasing if you understand that this is a used item. - Brand: BOSS - Model Name: TU-12 - Type: Chromatic Tuner - Digital Processing: Digital Processing - Frequency Range: 430Hz - 450Hz - Features: Guitar/Bass settings - Display: Meter display - Operation Buttons: Pitch, Down, Up buttons Thank you.