Trumpet Tuner Pack - Meisel COM-80 Clip-On Tuner Includes Bonus Trumpet Cleaning Cloth Trumpet Tuner Pack includes Meisel COM-80 Clip-On Tuner and Bonus Trumpet Cleaning Cloth Clip-on instrument tuner with large backlight LCD display Tuning Range: A0 (27.5Hz) to A3 (1760Hz)Calibrated tuning for: Guitar, Bass, Violin, Ukelele and Chromatic Battery: 1 CR2032 3V coin type (supplied) Microfiber cleaning cloth provides easy cleaning; removes dust, dirt, smudges, and fingerprints.