Specification :
Headphone
Driver 40mm
Sensitivity at 1kHz 101dB ± 3dB
Impedance at 1kHz 32Ω +/- 15%
Frequency Response 20Hz - 20KHz
Cable Length 1.9m
Microphone
Type Noise Cancelling Microphone
Frequency 100Hz to 10KHz
Sensitivity at 1KHz -40dB ± 3dB
Impedance 2.2kΩ
