Opal stereo headphone
OPH-020 model
Frequency 20 - 20000 Hz
Impedance 32ohm
Sensitivty 104dB
Cable Length 1.6m
Connectors 3.5mm
With microphone
Microphone Frequency responce 75-16000Hz
Microphone Sensitivty -42dB+2dB
Microphone Impedance <2.2KO
Suitable for Smartphone Tablet or PC