A4 TECH HS-28 HEADSET

a4-tech-hs-28-headset

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