*  Function:Tuner,Amplifier Monitor,Rhythmplay, Metronome,MP3 Input
*  Beats: 0.1.2.3.4.5.6.7.8.9
*  Rhythm:
*  Spead: 30-250 beats/min
*  Rhythmplay: 40kinds
*  A4 frequency: 410-460Hz
*  Tuning item: Chromatic
*  Semitone flat: b, bb
*  Tuning range: C1(32.70Hz)~C8(4186.01Hz)
*  Weight: 80g
*  Dimension: 51(L)×111(H)×48(W)mm
*  Battery: Lithium battery