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.