A4Tech (FH200i) Fstyler Conference Over-Ear Headphone - 50mm Driver - 3.5m Jack - Black

A4Tech (FH200i) Fstyler Conference Over-Ear Headphone - 50mm Driver - 3.5m Jack - Black Speaker Unit: 50mm Frequency Response: 20Hz - 20KHz Sensitivity: 100dB Impedance: 16ohm Mic Frequency Response: 100Hz-10KHz Mic Sensitivity: -44dB Cable Material: Tangle-Free Braided Cable Cable Length: 180cm PC Extension Adaptor: 15cm Port: 3.5mm