3.5mm Universal earphone with mic and calls control
Compatible with the popular devices from HTC, Samsung,    Apple, Nokia, LG or Blackberry*
Cable length              : 1.30m approx.
Frequency range          : 18-20,000Hz
Sensitivity                  : 116±3dB (at 1KHz, 0.5ms)
Impedance                    : 32Ω