1.3" LCD Clip-On Digital Tuner (1 x CR2032)
Model: ET-3100 - Color: Black - Plastic material housing - 1.3" LCD display (red / green backlit) - Tuning items: Chromatic + Bass + Guitar + Violin - Signal receipt method: Mic or clip - Tuning range: 0A~7C - A4 Frequency: 430~450Hz - Tuning accuracy: +/- 0.5 cent - Tuning mode: Auto - Easy to attach on your instrument - Powered by 1 x CR2032 battery (included) - Comes with Chinese / English user manual