Model No :Sennheiser HD 220 Originals Headphone
Specifications :
Transducer principle : Dynamic, closed
Ear coupling : Supraaural
Frequency response : 19 - 21000 Hz
Sound pressure level (SPL) : 108 dB
Impedance : 24 Ω
THD, total harmonic distortion : < 0.5 %
Cable length : 1.4 m
Connector : 3.5 mm angled
Weight : 90 g
Warranty : 6 Months Manufacturer