HS-28

Specifications .Model: HS-28 .Style: On-the-Head .Product name : Stereo Headset .Frequency Response: 20Hz~20KHz .Nominal Impedance: 32ohms .Microphone Sensitivity: -58DB .Sensitivity: 105dB±3dB (at 1000Hz ) .Speaker Diameter: F40mm .Earphone / Microphone Plug: 3.5mm Stereo .Controller: Volume knob on the headset Package Contents: .Headset