SWIFF A9 Acoustic Guitar Tuner Folk Violin Ukulele Bass Electronic Tuning Tuner Stringed Musical Instrument Guitar Bass

Features Compact Mini Classic styling360° Swivel ClampDual color display backlight changes when the screen appears white sound on time display green In a noisy environment tuning is still accurate Accurate tuning and rapid responseLCD display with bright back and clear handwriting Specification Brand SwiffModel A9School Sound Mode 12 average guitar bass violin ukuleleSchool Sound Range A0 27 50Hz c8 4186Hz Pick tone mode Vibration pick up soundReaction speed ≤20 millisecondTuning accuracy ±1 sound pointsBattery 3V CR2030 button battery not included Suitable for musical instruments guitar bass ukulele violin etc   Package Included 1 X tuner