ROWIN 1.5" LCD Tuner + Metronome + Tone Generator - Black (2 x AAA)
Model: Rowin LMT-820GB - Color: Black + blue - Plastic material housing - 1.5" LCD display - Tone Generator: Guitar / Bass / Violin / Ukulele / Chromatic - Tuning Range: A0(27.5Hz) ~ a3(1760Hz) - A4 frequency range: 430~450MHz - Beat: 0.1.2.3.4.5.6.7.8.9 - Tuning accuracy: +/- 1 cent - Powered by 2 x AAA batteries (included) - Comes with connection cable (80cm) and Chinese / English user manual