Model No :Sennheiser PC 161 Headphone
Specifications :
Jack plug 3.5mm stereo
Headphone
Nominal impedance : 32 Ohm
Ear coupling : binaural
Cable length : 3 m
Frequency response (headphones) : 15.23000 Hz
Sound pressure level (SPL) : 114 dB(SPL)
Microphone
Frequency response : 80.15000 Hz
Pick up pattern : Uni-directional
Warranty : 6 Months Manufacturer