Driver : 40mm
Cable length : 2.2m
Frequency range : 20~20.000Hz
Sensitivity : 108dB ±3dB at 1 khz
Impedance : 32 Ohm ± 15%
Maximum power input : 50mW
Sensitivity : -58dB ± 2dB
Plug (mm) : 3.5 mm plug x 2
Mic : 6x5 mm