Harley Benton MT100, Tuner@+A clip-on tuner for all circumstances with 3 selectable tuning modes: Chromatic, violin and guitar; in chromatic mode C, F, Eb or Bb can also be adjusted. Each tuning can also be changed to 4 semitones down, covering practically everything from what creative guitarists or hotspur youngsters would need. A large backlit display allows the user to handle it also the darkest stages; it is tuned by a built-in microphone and vibration sensor.@+@+@+Practical and versatile for a great value!@+@+, Attachable, With integrated metronome, Built-in microphone and vibrations sensor, Large, adjustable and illuminated display, Calibration: 430 - 450 Hz, 3 Tuning modes (chromatic, guitar & bass, violin), Tunings: C, F, Eb, BB (in chromatic mode), Flat tuning with 4 semitones, Range of A0 (27.5 Hz) up C8 (4186.0 Hz), Accuracy: +-1 cent, Metronome function of 30 - 250 bpm, Automatic shutdown, Including battery (CR2032 (3V)