T-120

.Model: T-120 .Style: Behind-the-Head . Product name : Holding Headset .Speaker: 30 mm .Frequency range: 20Hz - 20KHz .Sensitivity: 102 dB .Impedance: 32 ohm .Mic sensitivity: -58 dB .RMS: 30mW .Plug: 3.5mm .Cable length: 1.8 m .Controller: Inline volume control