The Cherub WMT-558 is a digital chromatic 3-in-1 metronome/tuner. It features a extra large back-lit LCD display that turns green when in tune. Perfect for guitar, bass, violin, ukulele and all wind instruments. 

Features:

• Digital chromatic 3-in-1 metronome/tuner
• Extra large back-lit display that turns green when in tune
• Tunes chromatic, guitar, bass (low D to high C), violin, C ukulele and all wind instruments
• Tunes down to 4 flats
• Tuning guide LED's assist in getting your instrument perfectly in tune
• A4 range 430-450 Hz
• 2A to 6A tone generator
• Metronome tap tempo or 30 to 250 beats per minute
• 9 beat settings
• 8 rhythms
• Large speaker
• Volume control
• Built in microphone
• Earphone socket
• Input socket
• 2 AAA batteries included
• Black