chromatic tuner with high quality and resonable price

1.Tuning mode:Chromatic  mode.
2.Measuring range:C1(31.7Hz)~C8(4186.0Hz)
3.Measurement accuracy :± 1cent
4.Calibration range:A4=430Hz~450Hz
5.Tuning scale:C ,Bb ,Eb ,
    Fmajor scales
6.Assist indicator :1LED TUNE=green   b,#=red
7.Dimensions tuner body:
   100(W)x 55(H)x 15 (D)mm
8.Weight :Approx.70g