full colour display, mic/clip mode. for guitar,bass,violin,ukulele chromatic tuner Function:Tuner,Tap Tempo metronomeTuning Items: Chromatic, Guitar, Bass,Ukulele,ViolinPitch calibration:Choose internal mic or vibration sensorDetection range:2A-8CTuning mode:Mic/ClipTuning accuracy: ±1 cent Metro-tuner