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

Features:
Compact Mini Classic styling
360° Swivel Clamp
Dual-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 response
LCD display with bright back and clear handwriting
Specification:
Brand:
Model: A9
School Sound Mode: 12 average/guitar/bass/violin/ukulele
School Sound Range: A0 (27.50Hz)-c8 (4186Hz)
Pick tone mode: Vibration pick up sound
Reaction speed: =20 millisecond
Tuning accuracy: ±1 sound points
Battery: 3V (CR2030 button battery,not included)
Suitable for musical instruments: guitar, bass, ukulele, violin, etc.
Package Included:
1 X tuner