Chromatic,Ukulee,Violin, Guitar & Bass Tuner A4 Frequency: 430-450Hz Input Way:CLIP Weight: 33g • A4 Frequency: 430-450Hz• Tolerance: ±1 cent• Tuning Items: Chromatic, Guitar, Bass,Ukulee,Violin• Input Way:CLIP• Tuning Range: 27.5-4186.01Hz• Weight:33g • Power:CR2032 Battery 1 piece Chromatic,Ukulee,Violin, Guitar & Bass Tuner