Mini Professional Electronic Piano Violin Clip High-quality Metronome Digital Tuner M50

1.Size and Weight: 55.8*32*12.9mm, 24g.
2.Material: ABS, durable and environmental.
3.Tempo: 30-280bpm.
4.Accuracy: ±1/1000.
5.Power Supply: 3V(2032 button battery 1 grain).
6.Tap Beats: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
7.Product Features: functional and easy to use; LCD screen with LED indicator, viewing job information; functional clip and landyard hole design for portability and safety; TOUCH mode, testing your song time; dual-channel stereo headphones surpporting.
8.100% brand new, high-quality and great sound quality, suitable for guitars, pianos, violins, etc.