Check the listing for details. Cecilio 92-D chromatic tuner + metronome New open box. Color: Black, Condition: Open box. Listed at 12.90 USD. Cecilio 92-D chromatic tuner + metronome open box Condition new open box uses 2 AAA batteries not included This chromatic tuner is easy to read, has a large LCD display, and can be used to tune any instrument. The guitar, bass, violin, viola and cello tuning modes have eliminated and simplified the fuss and guess work of tuning stringed instruments. A built in 1/4 inch input jack is also provided for the use with the electric guitar and electric bass. When using the Metronome function an audible beat is provided for an easy to find downbeat in any of the compound or duple meter settings. Features & details Chromatic tuner function with 8 octave tone generator Guitar, bass, violin, and cello tuner function (viola is the same as cello) Metronome function with simulated traditional pendulum motion Tempo range of 30bpm to 230bpm, 1/4 inch input jack and 3.5mm headphone jack, Volume control Large 2 1/4 inch LCD display screen, Battery powered Shipping 5oz USPS First Class Mail